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'\"
'\" 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.
'\"
'\" RCS: @(#) $Id: library.n,v 1.4 1998/09/14 18:39:53 stanton Exp $
.so man.macros
.TH library n "8.0" Tcl "Tcl Built-In Commands"
.BS
.SH NAME
library \- standard library of Tcl procedures
.SH SYNOPSIS
.nf
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'\"
'\" 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.
'\"
'\" RCS: @(#) $Id: library.n,v 1.5 1998/10/30 23:02:02 welch Exp $
.so man.macros
.TH library n "8.0" Tcl "Tcl Built-In Commands"
.BS
.SH NAME
library \- standard library of Tcl procedures
.SH SYNOPSIS
.nf
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\fBauto_noload\fR
If set to any value, then \fBunknown\fR will not attempt to auto-load
any commands.
.TP
\fBauto_path\fR
If set, then it must contain a valid Tcl list giving directories to
search during auto-load operations.
.TP
\fBenv(TCL_LIBRARY)\fR
If set, then it specifies the location of the directory containing
library scripts (the value of this variable will be returned by
the command \fBinfo library\fR). If this variable isn't set then
a default value is used.
.TP
\fBenv(TCLLIBPATH)\fR
If set, then it must contain a valid Tcl list giving directories to
search during auto-load operations.
This variable is only used if \fBauto_path\fR is not defined.
.TP
\fBtcl_nonwordchars\fR
.VS
This variable contains a regular expression that is used by routines
like \fBtcl_endOfWord\fR to identify whether a character is part of a
word or not. If the pattern matches a character, the character is
considered to be a non-word character. On Windows platforms, spaces,
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\fBauto_noload\fR
If set to any value, then \fBunknown\fR will not attempt to auto-load
any commands.
.TP
\fBauto_path\fR
If set, then it must contain a valid Tcl list giving directories to
search during auto-load operations.
This variable is initialized during startup to contain, in order:
the directories listed in the TCLLIBPATH environment variable,
the directory named by the $tcl_library variable,
the parent directory of $tcl_library,
the directories listed in the $tcl_pkgPath variable.
.TP
\fBenv(TCL_LIBRARY)\fR
If set, then it specifies the location of the directory containing
library scripts (the value of this variable will be
assigned to the \fBtcl_library\fR variable and therefore returned by
the command \fBinfo library\fR). If this variable isn't set then
a default value is used.
.TP
\fBenv(TCLLIBPATH)\fR
If set, then it must contain a valid Tcl list giving directories to
search during auto-load operations.
This variable is only used when
initializing the \fBauto_path\fR variable.
.TP
\fBtcl_nonwordchars\fR
.VS
This variable contains a regular expression that is used by routines
like \fBtcl_endOfWord\fR to identify whether a character is part of a
word or not. If the pattern matches a character, the character is
considered to be a non-word character. On Windows platforms, spaces,
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