unix/dltest/*.o
unix/dltest/*.sl
unix/dltest/*.so
unix/tcl.pc
unix/tclIndex
unix/Tcl-Info.plist
unix/Tclsh-Info.plist
unix/pkgs8/*
unix/pkgs/*
win/Debug*
win/Release*
win/*.manifest
win/pkgs8/*
win/pkgs/*
win/coffbase.txt
win/tcl.hpj
win/nmakehlp.out
win/nmhlp-out.txt

jobs:
  gcc:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        config:
          - ""
          - "CFLAGS=-DTCL_NO_DEPRECATED=1"
          - "--disable-shared"
          - "--disable-zipfs"
          - "--enable-symbols"
          - "--enable-symbols=mem"
          - "--enable-symbols=all"
          - "CFLAGS=-ftrapv"
          # Duplicated below

      run:
        shell: msys2 {0}
        working-directory: win
    strategy:
      matrix:
        config:
          - ""
          - "CFLAGS=-DTCL_NO_DEPRECATED=1"
          - "--disable-shared"
          - "--disable-zipfs"
          - "--enable-symbols"
          - "--enable-symbols=mem"
          - "--enable-symbols=all"
    # Using powershell means we need to explicitly stop on failure
    steps:

libtommath/*.tex
macosx/configure
unix/autoMkindex.tcl
unix/dltest.marker
unix/dltest/embtest
unix/tcl.pc
unix/tclIndex
unix/pkgs8/*
unix/pkgs/*
win/Debug*
win/Release*
win/*.manifest
win/pkgs8/*
win/pkgs/*
win/coffbase.txt
win/tcl.hpj
win/nmakehlp.out
win/nmhlp-out.txt

        - BUILD_DIR=unix
    - name: "Linux/GCC/Shared: NO_DEPRECATED"
      os: linux
      dist: focal
      compiler: gcc
      env:
        - BUILD_DIR=unix
        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
    - name: "Linux/GCC/Static"
      os: linux
      dist: focal
      compiler: gcc
      env:
        - CFGOPT="--disable-shared"
        - BUILD_DIR=unix

      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit"
      before_install: &makepreinst
        - touch generic/tclStubInit.c generic/tclOOStubInit.c generic/tclOOScript.h
        - choco install -y make zip
        - cd ${BUILD_DIR}
    - name: "Windows/GCC/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst
    - name: "Windows/GCC/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit --disable-shared"
      before_install: *makepreinst

# Test on Windows with GCC native (32-bit)
    - name: "Windows/GCC-x86/Shared"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
      before_install: *makepreinst
    - name: "Windows/GCC-x86/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst
    - name: "Windows/GCC-x86/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--disable-shared"
      before_install: *makepreinst

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by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source.  For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code.  There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

/*
 * dlfcn.h --
 *
 *	This file provides a replacement for the header file "dlfcn.h"
 *	on systems where dlfcn.h is missing.  It's primary use is for
 *	AIX, where Tcl emulates the dl library.
 *
 *	This file is subject to the following copyright notice, which is
 *	different from the notice used elsewhere in Tcl but rougly
 *	equivalent in meaning.
 *
 *	Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH
 *	Not derived from licensed software.
 *
 *	Permission is granted to freely use, copy, modify, and redistribute
 *	this software, provided that the author is not construed to be liable
 *	for any results of using the software, alterations are clearly marked
 *	as such, and this notice is not modified.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * dlfcn.h --
 *
 *	This file provides a replacement for the header file "dlfcn.h"
 *	on systems where dlfcn.h is missing.  It's primary use is for
 *	AIX, where Tcl emulates the dl library.
 *
 * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
 * 30159 Hannover, Germany
 */

#ifndef __dlfcn_h__
#define __dlfcn_h__

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * Pseudo-implementation of RFC2553 name / address resolution functions
 *
 * But these functions are not implemented correctly. The minimum subset
 * is implemented for ssh use only. For example, this routine assumes
 * that ai_family is AF_INET. Don't use it for another purpose.

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * Pseudo-implementation of RFC2553 name / address resolution functions
 *
 * But these functions are not implemented correctly. The minimum subset
 * is implemented for ssh use only. For example, this routine assumes
 * that ai_family is AF_INET. Don't use it for another purpose.

/*
 * gettod.c --
 *
 *	This file provides the gettimeofday function on systems
 *	that only have the System V ftime function.
 *
 * Copyright (c) 1995 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * gettod.c --
 *
 *	This file provides the gettimeofday function on systems
 *	that only have the System V ftime function.
 *
*/

#include "tclPort.h"
#include <sys/timeb.h>

#undef timezone

int

/*
 * mkstemp.c --
 *
 *	Source code for the "mkstemp" library routine.
 *
 * Copyright (c) 2009 Donal K. Fellows
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

/*
 * string.h --
 *
 *	Declarations of ANSI C library procedures for string handling.
 *
 * Copyright (c) 1991-1993 The Regents of the University of California.
 * Copyright (c) 1994-1996 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#ifndef _STRING
#define _STRING

/*
 * The following #include is needed to define size_t. (This used to include
 * sys/stdtypes.h but that doesn't exist on older versions of SunOS, e.g.

/*
 * strncasecmp.c --
 *
 *	Source code for the "strncasecmp" library routine.
 *
 * Copyright (c) 1988-1993 The Regents of the University of California.
 * Copyright (c) 1995-1996 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include "tclPort.h"

/*
 * This array is designed for mapping upper and lower case letter together for
 * a case independent comparison. The mappings are based upon ASCII character
 * sequences.

/*
 * waitpid.c --
 *
 *	This procedure emulates the POSIX waitpid kernel call on BSD systems
 *	that don't have waitpid but do have wait3. This code is based on a
 *	prototype version written by Mark Diekhans and Karl Lehenbauer.
 *
 * Copyright (c) 1993 The Regents of the University of California.
 * Copyright (c) 1994 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include "tclPort.h"

#ifndef pid_t
#define pid_t int
#endif

'\"
'\" Copyright (c) 1998-1999 Scriptics Corporation
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_Access 3 8.1 Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_Access, Tcl_Stat \- check file permissions and other attributes
.SH SYNOPSIS

'\"
'\" Copyright (c) 1989-1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_AddErrorInfo 3 8.5 Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_GetReturnOptions, Tcl_SetReturnOptions, Tcl_AddErrorInfo, Tcl_AppendObjToErrorInfo, Tcl_AddObjErrorInfo, Tcl_SetObjErrorCode, Tcl_SetErrorCode, Tcl_SetErrorLine, Tcl_GetErrorLine, Tcl_PosixError, Tcl_LogCommandInfo \- retrieve or record information about errors and other return options
.SH SYNOPSIS

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_Alloc 3 9.0 Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_Alloc, Tcl_Free, Tcl_Realloc, Tcl_AttemptAlloc, Tcl_AttemptRealloc, Tcl_GetMemoryInfo \- allocate or free heap memory
.SH SYNOPSIS

'\"
'\" Copyright (c) 1989-1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_AllowExceptions 3 7.4 Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_AllowExceptions \- allow all exceptions in next script evaluation
.SH SYNOPSIS

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_AppInit 3 7.0 Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_AppInit \- perform application-specific initialization
.SH SYNOPSIS

converted. \fBTCL_ENCODING_END\fR signifies that the source buffer is the last
block in a (potentially multi-block) input stream, telling the conversion
routine to perform any finalization that needs to occur after the last
byte is converted and then to reset to an initial state. The
\fBTCL_PROFILE_*\fR bits defined in the \fBPROFILES\fR section below
control the encoding profile to be used for dealing with invalid data or
other errors in the encoding transform.
The flag \fBTCL_ENCODING_STOPONERROR\fR has no effect,
it only has meaning in Tcl 8.x.
.PP
Some flags bits may not be usable with some functions as noted in the
function descriptions below.
.AP Tcl_EncodingState *statePtr in/out
Used when converting a (generally long or indefinite length) byte stream
in a piece-by-piece fashion.  The conversion routine stores its current
state in \fI*statePtr\fR after \fIsrc\fR (the buffer containing the
current piece) has been converted; that state information must be passed

.PP
.CS
.ta 1.5i
# Encoding file: iso2022-jp, escape-driven
E
init		{}
final		{}
iso8859-1	\ex1B(B
jis0201		\ex1B(J
jis0208		\ex1B$@
jis0208		\ex1B$B
jis0212		\ex1B$(D
gb2312		\ex1B$A
ksc5601		\ex1B$(C
iso8859-1	\ex1b(B
jis0201		\ex1b(J
jis0208		\ex1b$@
jis0208		\ex1b$B
jis0212		\ex1b$(D
gb2312		\ex1b$A
ksc5601		\ex1b$(C
.CE
.PP
In the file, the first column represents an option and the second column
is the associated value.  \fBinit\fR is a string to emit or expect before
the first character is converted, while \fBfinal\fR is a string to emit
or expect after the last character.  All other options are names of
table-based encodings; the associated value is the escape-sequence that
marks that encoding.  Tcl syntax is used for the values; in the above
example, for instance,
.QW \fB{}\fR
represents the empty string and
.QW \fB\ex1B\fR
.QW \fB\ex1b\fR
represents character 27.
.PP
When \fBTcl_GetEncoding\fR encounters an encoding \fIname\fR that has not
been loaded, it attempts to load an encoding file called \fIname\fB.enc\fR
from the \fBencoding\fR subdirectory of each directory that Tcl searches
for its script library.  If the encoding file exists, but is
malformed, an error message will be left in \fIinterp\fR.

Encoding profiles define the manner in which errors in the encoding transforms
are handled by the encoding functions. An application can specify the profile
to be used by OR-ing the \fBflags\fR parameter passed to the function
with at most one of \fBTCL_ENCODING_PROFILE_TCL8\fR,
\fBTCL_ENCODING_PROFILE_STRICT\fR or \fBTCL_ENCODING_PROFILE_REPLACE\fR.
These correspond to the \fBtcl8\fR, \fBstrict\fR and \fBreplace\fR profiles
respectively. If none are specified, a version-dependent default profile is used.
For Tcl 9.0, the default profile is \fBstrict\fR.
The default profile is \fBstrict\fR.
.PP
For details about profiles, see the \fBPROFILES\fR section in
the documentation of the \fBencoding\fR command.
.SH "SEE ALSO"
encoding(n)
.SH KEYWORDS
utf, encoding, convert

Note that if a subsidiary value has its reference count reduced to zero
during the running of a \fIfreeIntRepProc\fR, that value may be not freed
immediately, in order to limit stack usage. However, the value will be freed
before the outermost current \fBTcl_DecrRefCount\fR returns.
.SS "THE VERSION FIELD"
.PP
The \fIversion\fR member provides for future extensibility of the
structure and should be set to \fBTCL_OBJTYPE_V0\fR for compatibility
structure and should be set to 0 for compatibility
of ObjType definitions prior to version 9.0. Specifics about versions
will be described further in the sections below.
.SH "ABSTRACT LIST TYPES"
.SH "INTERFACES"
.PP
Additional fields in the Tcl_ObjType descriptor allow for control over
how custom data values can be manipulated using Tcl's List commands
without converting the value to a List type. This requires the custom
type to provide functions that will perform the given operation on the
custom data representation.  Not all functions are required. In the
absence of a particular function (set to NULL), the fallback is to
allow the internal List operation to perform the operation, most
Additional fields in Tcl_ObjType structure expose interfaces for data types
that a value may represent.  For example, if the list interface functions are
implemented for a Tcl_ObjType, then Tcl's list procedures use that interface to
operate on the value as a list.  It is not necessary to implement all functions
for an interface.  When a needed function is NULL, a procedure using the
interface can attempt to convert the internal Tcl_ObjType to one that it can
work with.  For example, a procedure like \fBlndex\fR might attempt to convert
the internal type of a Tcl_Obj to \fBtclListType\fR.  
likely causing the value type to be converted to a traditional list.
.SS "SCALAR VALUE TYPES"
.PP
For a custom value type that is scalar or atomic in nature, i.e., not
a divisible collection, version \fBTCL_OBJTYPE_V1\fR is
recommended. In this case, List commands will treat the scalar value
as if it where a list of length 1, and not convert the value to a List
a divisible collection, version 0 is
recommended. In this case, List commands treat the scalar value
as if it where a list of length 1, and do not convert the value to a List
type.
.SS "VERSION 2: ABSTRACT LISTS"
.PP
Version 2, \fBTCL_OBJTYPE_V2\fR, allows full List support when the
functions described below are provided.  This allows for script level
use of the List commands without causing the type of the Tcl_Obj value
to be converted to a list.

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2023 Nathan Coulter
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH Tcl n "8.6" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
.SH NAME
Tcl \- Tool Command Language
.SH SYNOPSIS

'\"
'\" Copyright (c) 2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH abstract n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::abstract \- a class that does not allow direct instances of itself

'\"
'\" Copyright (c) 1990-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH after n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
after \- Execute a command after a time delay

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH append n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
append \- Append to variable

'\"
'\" Copyright (c) 1993-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH array n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
array \- Manipulate array variables

'\"
'\" Copyright (c) 1990-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH bgerror n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
bgerror \- Command invoked to process background errors

'\"
'\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Copyright (c) 2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH binary n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
binary \- Insert and extract fields from binary strings
.SH SYNOPSIS

.PP
which returns a binary string equivalent to:
.PP
.CS
\fB\e254\fR
.CE
.PP
(i.e. \fB\exAC\fR) by
(i.e. \fB\exac\fR) by
truncating the high-bits of the character, and which is probably not
what is desired.
.RE
.IP \fBA\fR 5
This form is the same as \fBa\fR except that spaces are used for
padding instead of nulls.  For example,
.RS

.CS
\fBbinary format\fR B5B* 11100 111000011010
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\exE0\exE1\exA0\fR
\fB\exe0\exe1\exa0\fR
.CE
.RE
.IP \fBH\fR 5
Stores a string of \fIcount\fR hexadecimal digits in high-to-low
within each byte in the output binary string.  \fIArg\fR must contain a
sequence of characters in the set
.QW 0123456789abcdefABCDEF .

.CS
\fBbinary format\fR H3H*H2 ab DEF 987
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\exAB\ex00\exDE\exF0\ex98\fR
\fB\exab\ex00\exde\exf0\ex98\fR
.CE
.RE
.IP \fBh\fR 5
This form is the same as \fBH\fR except that the digits are stored in
low-to-high order within each byte. This is seldom required. For example,
.RS
.PP
.CS
\fBbinary format\fR h3h*h2 AB def 987
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\exBA\ex00\exED\ex0F\ex89\fR
\fB\exba\ex00\exed\ex0f\ex89\fR
.CE
.RE
.IP \fBc\fR 5
Stores one or more 8-bit integer values in the output string.  If no
\fIcount\fR is specified, then \fIarg\fR must consist of an integer
value. If \fIcount\fR is specified, \fIarg\fR must consist of a list
containing at least that many integers. The low-order 8 bits of each integer

.CS
\fBbinary format\fR c3cc* {3 -3 128 1} 260 {2 5}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex03\exFD\ex80\ex04\ex02\ex05\fR
\fB\ex03\exfd\ex80\ex04\ex02\ex05\fR
.CE
.PP
whereas:
.PP
.CS
\fBbinary format\fR c {2 5}
.CE

.CS
\fBbinary format\fR s3 {3 -3 258 1}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex03\ex00\exFD\exFF\ex02\ex01\fR
\fB\ex03\ex00\exfd\exff\ex02\ex01\fR
.CE
.RE
.IP \fBS\fR 5
This form is the same as \fBs\fR except that it stores one or more
16-bit integers in big-endian byte order in the output string.  For
example,
.RS
.PP
.CS
\fBbinary format\fR S3 {3 -3 258 1}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex00\ex03\exFF\exFD\ex01\ex02\fR
\fB\ex00\ex03\exff\exfd\ex01\ex02\fR
.CE
.RE
.IP \fBt\fR 5
This form (mnemonically \fItiny\fR) is the same as \fBs\fR and \fBS\fR
except that it stores the 16-bit integers in the output string in the
native byte order of the machine where the Tcl script is running.
To determine what the native byte order of the machine is, refer to

.CS
\fBbinary format\fR i3 {3 -3 65536 1}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex03\ex00\ex00\ex00\exFD\exFF\exFF\exFF\ex00\ex00\ex01\ex00\fR
\fB\ex03\ex00\ex00\ex00\exfd\exff\exff\exff\ex00\ex00\ex01\ex00\fR
.CE
.RE
.IP \fBI\fR 5
This form is the same as \fBi\fR except that it stores one or more one
or more 32-bit integers in big-endian byte order in the output string.
For example,
.RS
.PP
.CS
\fBbinary format\fR I3 {3 -3 65536 1}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex00\ex00\ex00\ex03\exFF\exFF\exFF\exFD\ex00\ex01\ex00\ex00\fR
\fB\ex00\ex00\ex00\ex03\exff\exff\exff\exfd\ex00\ex01\ex00\ex00\fR
.CE
.RE
.IP \fBn\fR 5
This form (mnemonically \fInumber\fR or \fInormal\fR) is the same as
\fBi\fR and \fBI\fR except that it stores the 32-bit integers in the
output string in the native byte order of the machine where the Tcl
script is running.

.CS
\fBbinary format\fR f2 {1.6 3.4}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\exCD\exCC\exCC\ex3F\ex9A\ex99\ex59\ex40\fR
\fB\excd\excc\excc\ex3f\ex9a\ex99\ex59\ex40\fR
.CE
.RE
.IP \fBr\fR 5
This form (mnemonically \fIreal\fR) is the same as \fBf\fR except that
it stores the single-precision floating point numbers in little-endian
order.  This conversion only produces meaningful output when used on
machines which use the IEEE floating point representation (very

.CS
\fBbinary format\fR d1 {1.6}
.CE
.PP
will return a binary string equivalent to:
.PP
.CS
\fB\ex9A\ex99\ex99\ex99\ex99\ex99\exF9\ex3F\fR
\fB\ex9a\ex99\ex99\ex99\ex99\ex99\exf9\ex3f\fR
.CE
.RE
.IP \fBq\fR 5
This form (mnemonically the mirror of \fBd\fR) is the same as \fBd\fR
except that it stores the double-precision floating point numbers in
little-endian order.  This conversion only produces meaningful output
when used on machines which use the IEEE floating point representation

.QW \fB*\fR ,
then all of the remaining hex digits in \fIstring\fR will be
scanned. If \fIcount\fR is omitted, then one hex digit will be
scanned. For example,
.RS
.PP
.CS
\fBbinary scan\fR \ex07\exC6\ex05\ex1F\ex34 H3H* var1 var2
\fBbinary scan\fR \ex07\exC6\ex05\ex1f\ex34 H3H* var1 var2
.CE
.PP
will return \fB2\fR with \fB07c\fR stored in \fIvar1\fR and
\fB051f34\fR stored in \fIvar2\fR.
.RE
.IP \fBh\fR 5
This form is the same as \fBH\fR, except the digits are taken in

.QW \fB*\fR ,
then all of the remaining bytes in \fIstring\fR will be scanned.  If
\fIcount\fR is omitted, then one 16-bit integer will be scanned.  For
example,
.RS
.PP
.CS
\fBbinary scan\fR \ex05\ex00\ex07\ex00\exF0\exFF s2s* var1 var2
\fBbinary scan\fR \ex05\ex00\ex07\ex00\exf0\exff s2s* var1 var2
.CE
.PP
will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.  Note that the integers returned are signed unless
\fBsu\fR is used in place of \fBs\fR.
.RE
.IP \fBS\fR 5
This form is the same as \fBs\fR except that the data is interpreted
as \fIcount\fR 16-bit integers represented in big-endian byte
order.  For example,
.RS
.PP
.CS
\fBbinary scan\fR \ex00\ex05\ex00\ex07\exFF\exF0 S2S* var1 var2
\fBbinary scan\fR \ex00\ex05\ex00\ex07\exff\exf0 S2S* var1 var2
.CE
.PP
will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBt\fR 5
The data is interpreted as \fIcount\fR 16-bit signed integers

.QW \fB*\fR ,
then all of the remaining bytes in \fIstring\fR will be scanned.  If
\fIcount\fR is omitted, then one 32-bit integer will be scanned.  For
example,
.RS
.PP
.CS
set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exF0\exFF\exFF\exFF
set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exf0\exff\exff\exff
\fBbinary scan\fR $str i2i* var1 var2
.CE
.PP
will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.  Note that the integers returned are signed unless
\fBiu\fR is used in place of \fBi\fR.
.RE
.IP \fBI\fR 5
This form is the same as \fBI\fR except that the data is interpreted
as \fIcount\fR 32-bit signed integers represented in big-endian byte
order, or as unsigned if \fBu\fR is placed
immediately after the \fBI\fR.  For example,
.RS
.PP
.CS
set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exFF\exFF\exFF\exF0
set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exff\exff\exff\exf0
\fBbinary scan\fR $str I2I* var1 var2
.CE
.PP
will return \fB2\fR with \fB5 7\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBn\fR 5

.QW \fB*\fR ,
then all of the remaining bytes in \fIstring\fR will be scanned.  If
\fIcount\fR is omitted, then one 64-bit integer will be scanned.  For
example,
.RS
.PP
.CS
set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exF0\exFF\exFF\exFF
set str \ex05\ex00\ex00\ex00\ex07\ex00\ex00\ex00\exf0\exff\exff\exff
\fBbinary scan\fR $str wi* var1 var2
.CE
.PP
will return \fB2\fR with \fB30064771077\fR stored in \fIvar1\fR and
\fB\-16\fR stored in \fIvar2\fR.
.RE
.IP \fBW\fR 5
This form is the same as \fBw\fR except that the data is interpreted
as \fIcount\fR 64-bit signed integers represented in big-endian byte
order, or as unsigned if \fBu\fR is placed
immediately after the \fBW\fR.  For example,
.RS
.PP
.CS
set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exFF\exFF\exFF\exF0
set str \ex00\ex00\ex00\ex05\ex00\ex00\ex00\ex07\exff\exff\exff\exf0
\fBbinary scan\fR $str WI* var1 var2
.CE
.PP
will return \fB2\fR with \fB21474836487\fR stored in \fIvar1\fR and \fB\-16\fR
stored in \fIvar2\fR.
.RE
.IP \fBm\fR 5

bytes that are scanned may vary.  If the data does not represent a
valid floating point number, the resulting value is undefined and
compiler dependent.  For example, on a Windows system running on an
Intel Pentium processor,
.RS
.PP
.CS
\fBbinary scan\fR \ex3F\exCC\exCC\exCD f var1
\fBbinary scan\fR \ex3f\excc\excc\excd f var1
.CE
.PP
will return \fB1\fR with \fB1.6000000238418579\fR stored in
\fIvar1\fR.
.RE
.IP \fBr\fR 5
This form is the same as \fBf\fR except that the data is interpreted

This form is the same as \fBf\fR except that the data is interpreted
as \fIcount\fR double-precision floating point numbers in the
machine's native representation. For example, on a Windows system
running on an Intel Pentium processor,
.RS
.PP
.CS
\fBbinary scan\fR \ex9A\ex99\ex99\ex99\ex99\ex99\exF9\ex3F d var1
\fBbinary scan\fR \ex9a\ex99\ex99\ex99\ex99\ex99\exf9\ex3f d var1
.CE
.PP
will return \fB1\fR with \fB1.6000000000000001\fR
stored in \fIvar1\fR.
.RE
.IP \fBq\fR 5
This form is the same as \fBd\fR except that the data is interpreted

'\"
'\" Copyright (c) 1993-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH break n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
break \- Abort looping command

'\"
'\" Copyright (c) 2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH callback n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
callback, mymethod \- generate callbacks to methods

'\"
'\" Copyright (c) 1993-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH catch n "8.5" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
catch \- Evaluate script and trap exceptional returns

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH cd n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
cd \- Change working directory

'\"
'\" Copyright (c) 2005-2006 Donal K. Fellows
'\" Copyright (c) 2021 Nathan Coulter
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
.TH chan n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
chan \- Reads, writes and manipulates channels.
.SH SYNOPSIS

.
\fIchar\fR signals the end of the data when it is encountered in the input.
If \fIchar\fR is the empty string, there is no special character that marks
the end of the data.
.RS
.PP
The default value is the empty string.  The acceptable range is \ex01 -
\ex7F.  A value outside this range results in an error.
\ex7f.  A value outside this range results in an error.
.RE
.VS "TCL8.7 TIP656"
.\" OPTION: -profile
.TP
\fB\-profile\fI profile\fR
.
Specifies the encoding profile to be used on the channel. The encoding

data if there is no \fBchan configure -eofchar\fR configured for the channel.
.PP
If the encoding profile \fBstrict\fR is in effect for the channel, the command
will raise an exception with the POSIX error code \fBEILSEQ\fR if any encoding
errors are encountered in the channel input data. If the channel is in blocking
mode, the error is thrown after advancing the file pointer to the beginning of
the invalid data. The successfully decoded leading portion of the data prior to
the error location is returned as the value of the \fB\-data\fR key of the error
the error location is returned as the value of the \fB\-result read\fR key of the error
option dictionary. If the channel is in non-blocking mode, the successfully
decoded portion of data is returned by the command without an error
exception being raised. A subsequent read will start at the invalid data
and immediately raise a \fBEILSEQ\fR POSIX error exception. Unlike the
blocking channel case, the \fB\-data\fR key is not present in the
blocking channel case, the \fB\-result read\fR key is not present in the
error option dictionary. In the case of exception thrown due to encoding
errors, it is possible to introspect, and in some cases recover, by
changing the encoding in use. See \fBENCODING ERROR EXAMPLES\fR later.
.RE
.\" METHOD: seek
.TP
\fBchan seek \fIchannelName offset\fR ?\fIorigin\fR?

% chan configure $f -encoding binary -profile strict
% chan gets $f
AÃB
.CE
.PP
The following example is similar to the above but demonstrates recovery after a
blocking read. The successfully decoded data "A" is returned in the error options
dictionary key \fB\-data\fR. The file position is advanced on the encoding error
dictionary key \fB\-result read\fR. The file position is advanced on the encoding error
position 1. The data at the error position is thus recovered by the next
\fBchan read\fR command.
.PP
.CS
% set f [open test_A_195_B.txt r]
file35a65a0
% chan configure $f -encoding utf-8 -profile strict -blocking 1
% catch {chan read $f} e d
1
% set d
-data A -code 1 -level 0
-result {read A} -code 1 -level 0
-errorstack {INNER {invokeStk1 read file35a65a0}}
-errorcode {POSIX EILSEQ {invalid or incomplete multibyte or wide character}}
-errorinfo {...} -errorline 1
% chan tell $f
1
% chan configure $f -encoding binary -profile strict
% chan read $f

'\"
'\" Copyright (c) 2007 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH class n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::class \- class of all classes

'\"
'\" Copyright (c) 2011-2015 Andreas Kupries
'\" Copyright (c) 2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH classvariable n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
classvariable \- create link from local variable to variable in class

1 January 1970, 00:00 UTC.  Note that the count of seconds does not
include any leap seconds; seconds are counted as if each UTC day has
exactly 86400 seconds.  Tcl responds to leap seconds by speeding or
slowing its clock by a tiny fraction for some minutes until it is
back in sync with UTC; its data model does not represent minutes that
have 59 or 61 seconds.
.TP
\fI\-now\fR
Instead of \fItimeVal\fR a non-integer option \fI\-now\fR can be used as
replacement for today, which is simply interpolated to the runt-time as value
of \fBclock seconds\fR. For example:
.sp
\fBclock format -now -f %a; # current day of the week\fR
.sp
\fBclock add -now 1 month; # next month\fR
.TP
\fIunit\fR
.
One of the words, \fBseconds\fR, \fBminutes\fR, \fBhours\fR,
\fBdays\fR, \fBweekdays\fR, \fBweeks\fR, \fBmonths\fR, or \fByears\fR.
Used in conjunction with \fIcount\fR to identify an interval of time,
for example, \fI3 seconds\fR or \fI1 year\fR.
.SS "OPTIONS"

.PP
The date is determined according to the fields that are present in the
preprocessed format string.  In order of preference:
.IP [1]
If the string contains a \fB%s\fR format group, representing
seconds from the epoch, that group is used to determine the date.
.IP [2]
If the string contains a \fB%J\fR, \fB%EJ\fR or \fB%Ej\fR format groups,
If the string contains a \fB%J\fR format group, representing
representing the Calendar or Astronomical Julian Day Number, that groups
are used to determine the date.
the Julian Day Number, that group is used to determine the date.
Note, that in case of \fB%EJ\fR or \fB%Ej\fR format groups, representing
the Julian Date with time fraction, this groups may be used to determine
the date and time.
.IP [3]
If the string contains a complete set of format groups specifying
century, year, month, and day of month; century, year, and day of year;
or ISO8601 fiscal year, week of year, and day of week; those groups are
combined and used to determine the date.  If more than one complete
set is present, the one at the rightmost position in the string is
used.

On output, produces the string \fBB.C.E.\fR or \fBC.E.\fR, or a
string of the same meaning in the locale, to indicate whether \fB%Y\fR refers
to years before or after Year 1 of the Common Era.  On input, accepts
the string \fBB.C.E.\fR, \fBB.C.\fR, \fBC.E.\fR, \fBA.D.\fR, or the
abbreviation appropriate to the current locale, and uses it to fix
whether \fB%Y\fR refers to years before or after Year 1 of the
Common Era.
.IP \fB%Ej\fR
On output, produces a string of digits giving the Astronomical Julian Date or
Astronomical Julian Day Number (JDN/JD). In opposite to calendar julian day
\fB%J\fR, it starts the day at noon.
On input, accepts a string of digits (or floating point with the time fraction)
and interprets it as an Astronomical Julian Day Number (JDN/JD).
The Astronomical Julian Date is a count of the number of calendar days
that have elapsed since 1 January, 4713 BCE of the proleptic
Julian calendar, which contains also the time fraktion (after floating point).
The epoch time of 1 January 1970 corresponds to Astronomical JDN 2440587.5.
This value corresponds the julian day used in sqlite-database, and is the same
as result of \fBselect julianday(:seconds, 'unixepoch')\fR.
.IP \fB%EJ\fR
On output, produces a string of digits giving the Calendar Julian Date.
In opposite to julian day \fB%J\fR format group, it produces float number.
In opposite to astronomical julian day \fB%Ej\fR group, it starts at midnight.
On input, accepts a string of digits (or floating point with the time fraction)
and interprets it as a Calendar Julian Day Number.
The Calendar Julian Date is a count of the number of calendar days
that have elapsed since 1 January, 4713 BCE of the proleptic
Julian calendar, which contains also the time fraktion (after floating point).
The epoch time of 1 January 1970 corresponds to Astronomical JDN 2440588.
.IP \fB%Es\fR
This affects similar to \fB%s\fR, but in opposition to \fB%s\fR it parses
or formats local seconds (not the posix seconds).
Because \fB%s\fR has the same precedence as \fB%s\fR (uniquely determines
a point in time), it overrides all other input formats.
.IP \fB%Ex\fR
On output, produces a locale-dependent representation of the date
in the locale's alternative calendar.  On input, matches
whatever \fB%Ex\fR produces.  The locale's alternative calendar need not
be the Gregorian calendar.
.IP \fB%EX\fR
On output, produces a locale-dependent representation of the

.IP \fB%I\fR
On output, produces a two-digit number giving the hour of the day
(12-11) on a 12-hour clock.  On input, accepts such a number.
.IP \fB%j\fR
On output, produces a three-digit number giving the day of the year
(001-366).  On input, accepts such a number.
.IP \fB%J\fR
On output, produces a string of digits giving the calendar Julian Day Number.
On output, produces a string of digits giving the Julian Day Number.
On input, accepts a string of digits and interprets it as a Julian Day Number.
The Julian Day Number is a count of the number of calendar days
that have elapsed since 1 January, 4713 BCE of the proleptic
Julian calendar.  The epoch time of 1 January 1970 corresponds
to Julian Day Number 2440588.
.IP \fB%k\fR
On output, produces a one- or two-digit number giving the hour of the day

accepts four digits and may be used to determine calendar date. Note
that \fB%Y\fR does not yield a year appropriate for use with the ISO8601
week number \fB%V\fR; programs should use \fB%G\fR for that purpose.
.IP \fB%z\fR
On output, produces the current time zone, expressed in hours and
minutes east (+hhmm) or west (\-hhmm) of Greenwich. On input, accepts a
time zone specifier (see \fBTIME ZONES\fR below) that will be used to
determine the time zone (this token is optionally applicable on input,
determine the time zone.
so the value is not mandatory and can be missing in input).
.IP \fB%Z\fR
On output, produces the current time zone's name, possibly
translated to the given locale. On input, accepts a time zone
specifier (see \fBTIME ZONES\fR below) that will be used to determine the
time zone (token is also like \fB%z\fR optionally applicable on input).
This option should, in general, be used on input only when
time zone. This option should, in general, be used on input only when
parsing RFC822 dates. Other uses are fraught with ambiguity; for
instance, the string \fBBST\fR may represent British Summer Time or
Brazilian Standard Time. It is recommended that date/time strings for
use by computers use numeric time zones instead.
.IP \fB%%\fR
On output, produces a literal
.QW \fB%\fR

Using that time as the base, day-of-week specifications are added.
Next, relative specifications are used.  If a date or day is
specified, and no absolute or relative time is given, midnight is
used.  Finally, a correction is applied so that the correct hour of
the day is produced after allowing for daylight savings time
differences and the correct date is given when going from the end
of a long month to a short month.
.PP
The precedence of the applying of single tokens resp. which sequence will be
used by calculating of the time is complex, e. g. heavily dependent on the
precision of type of the token.
.sp
In example below the second date-string contains "next January", therefore
it results in next year but in January. And third date-string besides "January"
contains also additionally "Fri", so it results in the nearest Friday.
Thus both win before "385 days" resp. make it more precise, because of higher
precision of this token types.
.CS
% clock format [clock scan "5 years 18 months 385 days" -base 0 -gmt 1] -gmt 1
Thu Jul 21 00:00:00 GMT 1977
% clock format [clock scan "5 years 18 months 385 days next January" -base 0 -gmt 1] -gmt 1
Sat Jan 21 00:00:00 GMT 1978
% clock format [clock scan "5 years 18 months 385 days next January Fri" -base 0 -gmt 1] -gmt 1
Fri Jan 27 00:00:00 GMT 1978
.CE
.SH "SEE ALSO"
msgcat(n)
.SH KEYWORDS
clock, date, time
.SH "COPYRIGHT"
Copyright \(co 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
'\" Local Variables:
'\" mode: nroff
'\" End:

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH close n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
close \- Close an open channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH concat n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
concat \- Join lists together

'\"
'\" Copyright © 2019 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH configurable n 0.4 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::configurable, configure, property \- class that makes configurable classes and objects, and supports making configurable properties

'\"
'\" Copyright (c) 1993-1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH continue n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
continue \- Skip to the next iteration of a loop

'\"
'\" Copyright (c) 2014-2018 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "cookiejar" n 0.1 http "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
cookiejar \- Implementation of the Tcl http package cookie jar protocol

'\"
'\" Copyright (c) 2007 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH copy n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::copy \- create copies of objects and classes

'\"
'\" Copyright (c) 2009 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH coroutine n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
coroutine, yield, yieldto, coroinject, coroprobe \- Create and produce values from coroutines

'\"
'\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Copyright (c) 2001 ActiveState Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH dde n 1.4 dde "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
dde \- Execute a Dynamic Data Exchange command

'\"
'\" Copyright (c) 2007-2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH define n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::define, oo::objdefine \- define and configure classes and objects

'\"
'\" Copyright (c) 2003 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH dict n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
dict \- Manipulate dictionaries

'\"
'\" Copyright (c) 1998 Scriptics Corporation.
'\" Copyright (c) 2023 Nathan Coulter
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH encoding n "8.1" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
.SH NAME
encoding \- Work with encodings
.SH SYNOPSIS
\fBencoding \fIoperation\fR ?\fIarg arg ...\fR?
.BE
.SH INTRODUCTION
.PP
In Tcl every string is composed of Unicode values.  Text may be encoded into an
encoding such as cp1252, iso8859-1, Shift\-JIS, utf-8, utf-16, etc. Not every
encoding such as cp1252, iso8859-1, Shitf\-JIS, utf-8, utf-16, etc. Not every
Unicode value is encodable in every encoding, and some encodings can encode
values that are not available in Unicode.
.PP
Even though Unicode is for encoding the written texts of human languages, any
sequence of bytes can be encoded as the first 255 Unicode values. In particular,
iso8859-1 is an encoding (a superset of classic ASCII) for a subset of Unicode
in which each byte is a Unicode value of 255

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH eof n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
eof \- Check for end of file condition on channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH error n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
error \- Generate an error

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH eval n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
eval \- Evaluate a Tcl script

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2006 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH exec n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
exec \- Invoke subprocesses

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH exit n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
exit \- End the application

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
'\" Copyright (c) 2005 Kevin B. Kenny <kennykb@acm.org>. All rights reserved
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH expr n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
expr \- Evaluate an expression

'\"
'\" Copyright (c) 1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH fblocked n 7.5 Tcl "Tcl Built-In Commands"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
fblocked \- Test whether the last input operation exhausted all available input
.SH SYNOPSIS

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH fconfigure n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
fconfigure \- Set and get options on a channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH fcopy n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
fcopy \- Copy data from one channel to another

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH file n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
file \- Manipulate file names and attributes

'\"
'\" Copyright (c) 1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2008 Pat Thoyts
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH fileevent n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
fileevent \- Execute a script when a channel becomes readable or writable

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH filename n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
filename \- File name conventions supported by Tcl commands

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH flush n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
flush \- Flush buffered output for a channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH for n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
for \- 'For' loop

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH foreach n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
foreach \- Iterate over all elements in one or more lists

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH format n 8.1 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
format \- Format a string in the style of sprintf

'\"
'\" Copyright (c) 2018 Kevin B. Kenny <kennykb@acm.org>. All rights reserved
'\" Copyright (c) 2019 Donal Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH fpclassify n 8.7 Tcl "Tcl Float Classifier"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
fpclassify \- Floating point number classification of Tcl values

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH gets n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
gets \- Read a line from a channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
.TH glob n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
glob \- Return names of files that match patterns
.SH SYNOPSIS

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH global n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
global \- Access global variables

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH history n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
history \- Manipulate the history list

'\"
'\" Copyright (c) 1995-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1998-2000 Ajuba Solutions.
'\" Copyright (c) 2004 ActiveState Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "http" n 2.10 http "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
http \- Client-side implementation of the HTTP/1.1 protocol

'\"
'\" Copyright (c) 2014-2018 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "idna" n 0.1 http "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tcl::idna \- Support for normalization of Internationalized Domain Names

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH if n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
if \- Execute scripts conditionally

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH incr n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
incr \- Increment the value of a variable

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
'\" Copyright (c) 1998-2000 Ajuba Solutions
'\" Copyright (c) 2007-2012 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH info n 8.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
info \- Information about the state of the Tcl interpreter

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2004 Donal K. Fellows
'\" Copyright (c) 2006-2008 Joe Mistachkin.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH interp n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
interp \- Create and manipulate Tcl interpreters

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH join n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
join \- Create a string by joining together list elements

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lappend n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lappend \- Append list elements onto a variable

'\"
'\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans
'\" Copyright (c) 2004 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lassign n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lassign \- Assign list elements to variables

'\"
'\" Copyright (c) 2022 Ashok P. Nadkarni <apnmbx-public@yahoo.com>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH ledit n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
ledit \- Replace elements of a list stored in variable

'\"
'\" Copyright (c) 1991-1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH library n "8.0" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
.SH NAME
auto_execok, auto_import, auto_load, auto_mkindex, auto_qualify, auto_reset, tcl_findLibrary, parray, tcl_endOfWord, tcl_startOfNextWord, tcl_startOfPreviousWord, tcl_wordBreakAfter, tcl_wordBreakBefore \- standard library of Tcl procedures
.SH SYNOPSIS

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lindex n 8.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lindex \- Retrieve an element from a list

'\"
'\" Copyright (c) 2011-2015 Andreas Kupries
'\" Copyright (c) 2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH link n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
link \- create link from command to method of object

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH linsert n 8.2 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
linsert \- Insert elements into a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH list n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
list \- Create a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH llength n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
llength \- Count the number of elements in a list

'\"
'\" Copyright (c) 2012 Trevor Davel
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lmap n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lmap \- Iterate over all elements in one or more lists and collect results

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH load n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
load \- Load machine code and initialize new commands

'\"
'\" Copyright (c) 2018 Peter Spjuth.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lpop n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lpop \- Get and remove an element in a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lrange n 7.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lrange \- Return one or more adjacent elements from a list

'\"
'\" Copyright (c) 2019 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lremove n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lremove \- Remove elements from a list by index

'\"
'\" Copyright (c) 2003 Simon Geard.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lrepeat n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lrepeat \- Build a list by repeating elements

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lreplace n 7.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lreplace \- Replace elements in a list with new elements

'\"
'\" Copyright (c) 2006 Donal K. Fellows.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lreverse n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lreverse \- Reverse the order of a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\" Copyright (c) 2003-2004 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lsearch n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lsearch \- See if a list contains a particular element

'\"
'\" Copyright (c) 2022 Eric Taylor.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lseq n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lseq \- Build a numeric sequence returned as a list

'\"
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lset n 8.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lset \- Change an element in a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 1999 Scriptics Corporation
'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH lsort n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lsort \- Sort the elements of a list

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
'\" Copyright (c) 2005 Kevin B. Kenny <kennykb@acm.org>. All rights reserved
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH mathfunc n 8.5 Tcl "Tcl Mathematical Functions"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
mathfunc \- Mathematical functions for Tcl expressions

'\"
'\" Copyright (c) 1998 Mark Harrison.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "msgcat" n 1.5 msgcat "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
msgcat \- Tcl message catalog

'\"
'\" Copyright (c) 2007 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH my n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
my, myclass \- invoke any method of current object or its class

'\"
'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
'\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Scriptics Corporation.
'\" Copyright (c) 2004-2005 Donal K. Fellows.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH namespace n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
namespace \- create and manipulate contexts for commands and variables

'\"
'\" Copyright (c) 2007 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH next n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
next, nextto \- invoke superclass method implementations

'\"
'\" Copyright (c) 2007-2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH object n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::object \- root class of the class hierarchy

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH open n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
open \- Open a file-based or command pipeline channel

'\"
'\" Copyright (c) 1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH package n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
package \- Facilities for package loading and version control

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH pid n 7.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
pid \- Retrieve process identifiers

'\"
'\" Copyright (c) 1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH pkg_mkIndex n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
pkg_mkIndex \- Build an index for automatic loading of packages

'\"
'\" Copyright (c) 2006 ActiveState Software Inc
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "platform" n 1.0.4 platform "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
platform \- System identification support code and utilities

'\"
'\" Copyright (c) 2006-2008 ActiveState Software Inc
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "platform::shell" n 1.1.4 platform::shell "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
platform::shell \- System identification support code and utilities

'\"
'\" Copyright (c) 2008 Peter Spjuth <pspjuth@users.sourceforge.net>
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH prefix n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tcl::prefix \- facilities for prefix matching

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH proc n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
proc \- Create a Tcl procedure

'\"
'\" Copyright (c) 2017 Frederic Bonnet.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH process n 8.7 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tcl::process \- Subprocess management

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH puts n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
puts \- Write to a channel

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH pwd n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
pwd \- Return the absolute path of the current working directory

'\"
'\" Copyright (c) 1998 Sun Microsystems, Inc.
'\" Copyright (c) 1999 Scriptics Corporation
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.so man.macros
.ie '\w'o''\w'\C'^o''' .ds qo \C'^o'
.el .ds qo u
.TH re_syntax n "8.1" Tcl "Tcl Built-In Commands"
.BS
.SH NAME

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH read n 8.1 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
read \- Read from a channel

'\"
'\" Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH refchan n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
.\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
refchan \- command handler API of reflected channels

'\"
'\" Copyright (c) 1998 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH regexp n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
regexp \- Match a regular expression against a string

'\"
'\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Copyright (c) 2002 ActiveState Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH registry n 1.1 registry "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
registry \- Manipulate the Windows registry

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Scriptics Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH regsub n 8.3 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
regsub \- Perform substitutions based on regular expression pattern matching

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH rename n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
rename \- Rename or delete a command

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Contributions from Don Porter, NIST, 2003.  (not subject to US copyright)
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH return n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
return \- Return from a procedure, or set return code of a script

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "Safe Tcl" n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
safe \- Creating and manipulating safe interpreters

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Scriptics Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH scan n 8.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
scan \- Parse string using conversion specifiers in the style of sscanf

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH seek n 8.1 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
seek \- Change the access position for an open channel

'\"
'\" Copyright (c) 2007 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH self n 0.1 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
self \- method call internal introspection

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH set n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
set \- Read and write variables

'\"
'\" Copyright (c) 2018 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH singleton n 0.3 TclOO "TclOO Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
oo::singleton \- a class that does only allows one instance of itself

'\"
'\" Copyright (c) 1996 Sun Microsystems, Inc.
'\" Copyright (c) 1998-1999 Scriptics Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH socket n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
socket \- Open a TCP network connection

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Scriptics Corporation.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH source n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
source \- Evaluate a file or resource as a Tcl script

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH split n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
split \- Split a string into a proper Tcl list

'\"
'\" Copyright (c) 1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH subst n 7.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
subst \- Perform backslash, command, and variable substitutions

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH switch n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
switch \- Evaluate one of several scripts, depending on a given value

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH tailcall n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tailcall \- Replace the current procedure with another command

'\"
'\" Copyright (c) 1990-1994 The Regents of the University of California
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1998-1999 Scriptics Corporation
'\" Copyright (c) 2000 Ajuba Solutions
'\" Contributions from Don Porter, NIST, 2002. (not subject to US copyright)
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH "tcltest" n 2.5 tcltest "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tcltest \- Test harness support code and utilities

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH tclvars n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
argc, argv, argv0, auto_path, env, errorCode, errorInfo, tcl_interactive, tcl_library, tcl_nonwordchars, tcl_patchLevel, tcl_pkgPath, tcl_platform, tcl_rcFileName, tcl_traceCompile, tcl_traceExec, tcl_wordchars, tcl_version \- Variables used by Tcl

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH tell n 8.1 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tell \- Return current access position for an open channel

'\"
'\" Copyright (c) 2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH throw n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
throw \- Generate a machine-readable error

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH time n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
time \- Time the execution of a script

'\"
'\" Copyright (c) 2005 Sergey Brester aka sebres.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH timerate n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
timerate \- Calibrated performance measurements of script execution time

'\"
'\" Copyright (c) 2004-2010 Andreas Kupries <andreas_kupries@users.sourceforge.net>
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH tm n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
tm \- Facilities for locating and loading of Tcl Modules

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Ajuba Solutions.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH trace n "8.4" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
trace \- Monitor variable accesses, command usages and command executions

'\"
'\" Copyright (c) 2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH transchan n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
transchan \- command handler API of channel transforms

'\"
'\" Copyright (c) 2008 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH try n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
try \- Trap and process errors and exceptions

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH unknown n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
unknown \- Handle attempts to use non-existent commands

'\"
'\" Copyright (c) 2003 George Petasis <petasis@iit.demokritos.gr>.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH unload n 8.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
unload \- Unload machine code

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2000 Ajuba Solutions.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH unset n 8.4 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
unset \- Delete variables

'\"
'\" Copyright (c) 1990-1992 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH update n 7.5 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
update \- Process pending events and idle callbacks

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH uplevel n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
uplevel \- Execute a script in a different stack frame

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH upvar n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
upvar \- Create link to variable in a different stack frame

'\"
'\" Copyright (c) 1993-1997 Bell Labs Innovations for Lucent Technologies
'\" Copyright (c) 1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH variable n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
variable \- create and initialize a namespace variable

'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH vwait n 8.0 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
vwait \- Process events until a variable is written

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1997 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH while n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
while \- Execute script repeatedly as long as a condition is met

'\"
'\" Copyright (c) 2015 Jan Nijtmans <jan.nijtmans@gmail.com>
'\" Copyright (c) 2015 Christian Werner <chw@ch-werner.de>
'\" Copyright (c) 2015 Sean Woods <yoda@etoyoc.com>
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH zipfs n 1.0 Zipfs "zipfs Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
zipfs \- Mount and work with ZIP files within Tcl

'\"
'\" Copyright (c) 2008-2012 Donal K. Fellows
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" You may distribute and/or modify this program under the terms of the GNU
'\" Affero General Public License as published by the Free Software Foundation,
'\" either version 3 of the License, or (at your option) any later version.
'\"
'\" See the file "COPYING" for information on usage and redistribution.
'\"
.TH zlib n 8.6 Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
zlib \- compression and decompression operations

/*
 * colorings of characters
 * This file is #included by regcomp.c.
 *
 * Copyright © 1998, 1999 Henry Spencer. All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results. The author
 * thanks all of them.
 *

 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Note that there are some incestuous relationships between this code and NFA
 * arc maintenance, which perhaps ought to be cleaned up sometime.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * colorings of characters
 * This file is #included by regcomp.c.
 *
 */

#define	CISERR()	VISERR(cm->v)
#define	CERR(e)		VERR(cm->v, (e))

/*
 - initcm - set up new colormap
 ^ static void initcm(struct vars *, struct colormap *);
 */

/*
 * Utility functions for handling cvecs
 * This file is #included by regcomp.c.
 *
 * Copyright © 1998, 1999 Henry Spencer.  All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results. The author
 * thanks all of them.
 *

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * Utility functions for handling cvecs
 * This file is #included by regcomp.c.
 *
*/

/*
 * Notes:
 * Only (selected) functions in _this_ file should treat chr* as non-constant.
 */

/*

/*
 * lexical analyzer
 * This file is #included by regcomp.c.
 *
 * Copyright © 1998, 1999 Henry Spencer.  All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results.  The author
 * thanks all of them.
 *

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * lexical analyzer
 * This file is #included by regcomp.c.
 *
*/

/* scanning macros (know about v) */
#define	ATEOS()		(v->now >= v->stop)
#define	HAVE(n)		(v->stop - v->now >= (n))
#define	NEXT1(c)	(!ATEOS() && *v->now == CHR(c))
#define	NEXT2(a,b)	(HAVE(2) && *v->now == CHR(a) && *(v->now+1) == CHR(b))
#define	NEXT3(a,b,c) \

/*
 * regc_locale.c --
 *
 *	This file contains the Unicode locale specific regexp routines.
 *	This file is #included by regcomp.c.
 *
 * Copyright © 1998 Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/* ASCII character-name table */

static const struct cname {
    const char *name;
    const char code;
} cnames[] = {

 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * One or two things that technically ought to be in here are actually in
 * color.c, thanks to some incestuous relationships in the color chains.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#define	NISERR()	VISERR(nfa->v)
#define	NERR(e)		VERR(nfa->v, (e))
#define STACK_TOO_DEEP(x) (0)
#define CANCEL_REQUESTED(x) (0)
#define REG_CANCEL 777


 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include "regguts.h"

/*
 * forward declarations, up here so forward datatypes etc. are defined early
 */
/* =====^!^===== begin forwards =====^!^===== */

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * Headers if any.
 */

#include "regex.h"

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 - longest - longest-preferred matching engine
 ^ static chr *longest(struct vars *, struct dfa *, chr *, chr *, int *);
 */
static chr *			/* endpoint, or NULL */
longest(

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include "regguts.h"

/*
 * Unknown-error explanation.
 */

#ifndef _REGEX_H_
#define	_REGEX_H_	/* never again */

#include "tclInt.h"

/*
 * regular expressions
 *
 * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results. The author
 * thanks all of them.
 *

 * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 *
 * regular expressions
 *
 *
 * Prototypes etc. marked with "^" within comments get gathered up (and
 * possibly edited) by the regfwd program and inserted near the bottom of this
 * file.
 *
 * We offer the option of declaring one wide-character version of the RE

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

#include "regguts.h"

/*
 * Lazy-DFA representation.
 */

/*
 * regfree - free an RE
 *
 * Copyright © 1998, 1999 Henry Spencer.  All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results.  The author
 * thanks all of them.
 *

 *
 * You might think that this could be incorporated into regcomp.c, and that
 * would be a reasonable idea... except that this is a generic function (with
 * a generic name), applicable to all compiled REs regardless of the size of
 * their characters, whereas the stuff in regcomp.c gets compiled once per
 * character size.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * regfree - free an RE
 *
*/

#include "regguts.h"

/*
 - regfree - free an RE (generic function, punts to RE-specific function)
 *
 * Ignoring invocation with NULL is a convenience.

/*
 * regcomp and regexec - front ends to re_ routines
 *
 * Mostly for implementation of backward-compatibility kludges. Note that
 * these routines exist ONLY in char versions.
 *
 * Copyright © 1998, 1999 Henry Spencer.  All rights reserved.
 *
 * Development of this software was funded, in part, by Cray Research Inc.,
 * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics
 * Corporation, none of whom are responsible for the results.  The author
 * thanks all of them.
 *

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * You may distribute and/or modify this program under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.

 * See the file "COPYING" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/

/*
 * regcomp and regexec - front ends to re_ routines
 *
 * Mostly for implementation of backward-compatibility kludges. Note that
 * these routines exist ONLY in char versions.
 *
*/

#include "regguts.h"

/*
 - regcomp - compile regular expression
 */
int