2008-03-02  Miguel Sofer  <msofer@users.sf.net>

	* generic/tclNamesp.c (GetNamespaceFromObj): 
	* tests/interp.test (interp-28.2): spoil the intrep of an
	nsNameType obj when the reference crosses interpreter 
	boundaries. 

2008-02-29  Don Porter	<dgp@users.sourceforge.net>

	* generic/tclResult.c (Tcl_SetReturnOptions):	Revised the refcount
	management of Tcl_SetReturnOptions to become that of a conventional
	Consumer routine.  Thanks to Peter Spjuth for pointing out the
	difficulties calling Tcl_SetReturnOptions with non-0-count value for
	options.
	* generic/tclExecute.c (INST_RETURN_STK): Revised the one caller
	within Tcl itself which passes a non-0-count value to
	Tcl_SetReturnOptions().

	* generic/tclBasic.c (Tcl_AppendObjToErrorInfo):	Revised the
	refcount management of Tcl_AppendObjToErrorInfo to become that of
	a conventional Consumer routine.  This preserves the ease of use
	for the overwhelming common callers who pass in a 0-count value,
	but makes the proper call with a non-0-count value less surprising.
	* generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd):	Revised the
	one caller within Tcl itself which passes a non-0-count value to
	Tcl_AppendObjToErrorInfo().

2008-02-28  Joe English  <jenglish@users.sourceforge.net>

	* unix/tclPort.h, unix/tclCompat.h, unix/tclUnixChan.h:
	Reduce scope of <sys/filio.h> and <sys/ioctl.h> #includes
	[Patch 1903339].

2008-02-28  Joe English  <jenglish@users.sourceforge.net>

	* unix/tclUnixChan.c, unix/tclUnixNotfy.c, unix/tclUnixPipe.c:
	Consolidate all code conditionalized on -DUSE_FIONBIO into one place.
	* unix/tclUnixPort.h, unix/tclUnixCompat.c: New routine
	TclUnixSetBlockingMode() [Patch 1903339].

2008-02-28  Don Porter	<dgp@users.sourceforge.net>

	* generic/tclBasic.c (TclEvalObjvInternal):	Plug memory leak when
	an enter trace deletes or changes the command, prompting a reparsing.
	Don't let the second pass lose commandPtr value allocated during the
	first pass.

	* generic/tclCompExpr.c (ParseExpr):	Plug memory leak in error
	message generation.

	* generic/tclStringObj.c (Tcl_AppendFormatToObj): [format %llx $big]
	leaked an mp_int.

	* generic/tclCompCmds.c (TclCompileReturnCmd):	The 2007-10-18 commit
	to optimize compiled [return -level 0 $x] [RFE 1794073] introduced
	a memory leak of the return options dictionary.  Fixing that.

2008-02-27  Pat Thoyts  <patthoyts@users.sourceforge.net>

	* library/http/http.tcl: bug #705956 - fix inverted logic when
	cleaning up socket error in geturl.

2008-02-27  Kevin B. Kenny  <kennykb@acm.org>

	* doc/clock.n: Corrected minor indentation gaffe in the
	penultimate paragraph. [Bug 1898025]
	* generic/tclClock.c (ParseClockFormatArgs): Changed to check that 
	the clock value is in the range of a 64-bit integer. [Bug 1862555]
	* library/clock.tcl (::tcl::clock::format, ::tcl::clock::scan,
	::tcl::clock::add, ::tcl::clock::LocalizeFormat): Fixed bugs
	in caching of localized strings that caused weird results when
	localized date/time formats were used. [Bug 1902423]
	* tests/clock.test (clock-61.*, clock-62.1): Regression tests
	for [Bug 1862555] and [Bug 1902423].

2008-02-26  Joe English  <jenglish@users.sourceforge.net>

	* generic/tclIOUtil.c, unix/tclUnixPort.h, unix/tclUnixChan.c: 
	Remove dead/unused portability-related #defines and
	unused conditional code.  See [Patch 1901828] for discussion.

2008-02-26  Joe English  <jenglish@users.sourceforge.net>

	* generic/tclIORChan.c(enum MethodName),
	generic/tclCompExpr.c(enum Marks): More stray trailing ","s

2008-02-26  Joe English  <jenglish@users.sourceforge.net>

	* unix/configure.in(socklen_t test): Define socklen_t 
	as "int" if missing, not "unsigned".
	Use AC_TRY_COMPILE instead of AC_EGREP_HEADER.
	* unix/configure: regenerated.

2008-02-26  Joe English  <jenglish@users.sourceforge.net>

	* generic/tclCompile.h: Remove stray trailing "," from 
	enum InstOperandType definition (C99ism).

2008-02-26  Jeff Hobbs  <jeffh@ActiveState.com>

	* generic/tclUtil.c (TclReToGlob): fix the handling of the last
	* tests/regexpComp.test:	   star possibly being escaped in
	determining right anchor. [Bug 1902436]

2008-02-26  Pat Thoyts  <patthoyts@users.sourceforge.net>

	* library/http/pkgIndex.tcl: Set version 2.5.5
	* library/http/http.tcl:     bug #1868845 - it is better to do the
	[eof] check after trying to read from the socket. No clashes found
	in testing.  Added http::meta command to access the http headers.

2008-02-22  Pat Thoyts  <patthoyts@users.sourceforge.net>

	* library/http/pkgIndex.tcl: Set version 2.5.4
	* library/http/http.tcl:     Fix for bug #1818565. Always check that
	the state array exists in the http::status command.

2008-02-13  Don Porter	<dgp@users.sourceforge.net>

	* generic/tcl.h:	Bump version number to 8.5.2b1 to distinguish
	* library/init.tcl:	CVS development snapshots from the 8.5.1 and
	* unix/configure.in:	8.5.2 releases.
	* unix/tcl.spec:
	* win/configure.in:

unit\fR. Acceptable units are \fByear\fR, \fBfortnight\fR, 
\fBmonth\fR, \fBweek\fR, \fBday\fR,
\fBhour\fR, \fBminute\fR (or \fBmin\fR), and \fBsecond\fR (or \fBsec\fR).  The
unit can be specified as a singular or plural, as in \fB3 weeks\fR.
These modifiers may also be specified:
\fBtomorrow\fR, \fByesterday\fR, \fBtoday\fR, \fBnow\fR,
\fBlast\fR, \fBthis\fR, \fBnext\fR, \fBago\fR.
.PP
The actual date is calculated according to the following steps.
.PP
First, any absolute date and/or time is processed and converted.
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

'\"
'\" Copyright (c) 1995-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1998-2000 by 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.
'\" 
'\" RCS: @(#) $Id: http.n,v 1.18.4.8 2008/03/03 04:35:03 dgp Exp $
'\" 
.so man.macros
.TH "http" n 2.5 http "Tcl Bundled Packages"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
http \- Client-side implementation of the HTTP/1.0 protocol

\fB::http::status \fItoken\fR
.sp
\fB::http::size \fItoken\fR
.sp
\fB::http::code \fItoken\fR
.sp
\fB::http::ncode \fItoken\fR
.sp
\fB::http::meta \fItoken\fR
.sp
\fB::http::data \fItoken\fR
.sp
\fB::http::error \fItoken\fR
.sp
\fB::http::cleanup \fItoken\fR
.sp

code (200, 404, etc.) from the \fBhttp\fR element of the state array.
.TP
\fB::http::size\fR \fItoken\fR
This is a convenience procedure that returns the \fBcurrentsize\fR
element of the state array, which represents the number of bytes
received from the URL in the \fB::http::geturl\fR call.
.TP
\fB::http::meta\fR \fItoken\fR
This is a convenience procedure that returns the \fBmeta\fR
element of the state array which contains the HTTP response
headers. See below for an explanation of this element.
.TP
\fB::http::cleanup\fR \fItoken\fR
This procedure cleans up the state associated with the connection
identified by \fItoken\fR.  After this call, the procedures
like \fB::http::data\fR cannot be used to get information
about the operation.  It is \fIstrongly\fR recommended that you call
this function after you are done with a given HTTP request.  Not doing
so will result in memory not being freed, and if your app calls

 * Copyright (c) 1998-1999 by Scriptics Corporation.
 * Copyright (c) 2001, 2002 by Kevin B. Kenny.  All rights reserved.
 * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclBasic.c,v 1.82.2.76 2008/03/03 04:35:03 dgp Exp $
 */

#include "tclInt.h"
#include "tclCompile.h"
#include <float.h>
#include <limits.h>
#include <math.h>

	 * checkTraces is set to 0 to prevent the re-calling of traces (and
	 * any possible infinite loop) and we go back to re-find the command
	 * implementation.
	 */

	if (cmdEpoch != newEpoch) {
	    checkTraces = 0;
	    if (commandPtr) {
		Tcl_DecrRefCount(commandPtr);
	    }
	    goto reparseBecauseOfTraces;
	}
    }

    if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
	char *a[10];
	int i = 0;

    Tcl_Interp *interp,		/* Interpreter to which error information
				 * pertains. */
    Tcl_Obj *objPtr)		/* Message to record. */
{
    int length;
    const char *message = TclGetStringFromObj(objPtr, &length);

    Tcl_IncrRefCount(objPtr);
    Tcl_AddObjErrorInfo(interp, message, length);
    Tcl_DecrRefCount(objPtr);
}

/*
 *----------------------------------------------------------------------
 *

 * Copyright 1991-1995 Karl Lehenbauer and Mark Diekhans.
 * Copyright (c) 1995 Sun Microsystems, Inc.
 * Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclClock.c,v 1.23.2.22 2008/03/03 04:35:04 dgp Exp $
 */

#include "tclInt.h"

/*
 * Windows has mktime. The configurators do not check.
 */

    LIT__NIL,
    LIT__DEFAULT_FORMAT,
    LIT_BCE,		LIT_C,			
    LIT_CANNOT_USE_GMT_AND_TIMEZONE,
    LIT_CE,
    LIT_DAYOFMONTH,	LIT_DAYOFWEEK,		LIT_DAYOFYEAR,
    LIT_ERA,		LIT_GMT,		LIT_GREGORIAN,
    LIT_INTEGER_VALUE_TOO_LARGE,
    LIT_ISO8601WEEK,	LIT_ISO8601YEAR,
    LIT_JULIANDAY,	LIT_LOCALSECONDS,
    LIT_MONTH,
    LIT_SECONDS,	LIT_TZNAME,		LIT_TZOFFSET,
    LIT_YEAR,
    LIT__END
} ClockLiteral;
static const char *const literals[] = {
    "",
    "%a %b %d %H:%M:%S %Z %Y",
    "BCE",		"C",			
    "cannot use -gmt and -timezone in same call",
    "CE",
    "dayOfMonth",	"dayOfWeek",		"dayOfYear",
    "era",		":GMT",			"gregorian",
    "integer value too large to represent",
    "iso8601Week",	"iso8601Year",
    "julianDay",	"localSeconds",
    "month",
    "seconds",		"tzName",		"tzOffset",
    "year"
};

	Tcl_WrongNumArgs(interp, 1, objv, "seconds tzdata changeover");
	return TCL_ERROR;
    }
    if (Tcl_GetWideIntFromObj(interp, objv[1], &(fields.seconds)) != TCL_OK
	    || TclGetIntFromObj(interp, objv[3], &changeover) != TCL_OK) {
	return TCL_ERROR;
    }

    /* 
     * fields.seconds could be an unsigned number that overflowed.  Make
     * sure that it isn't.
     */

    if (objv[1]->typePtr == &tclBignumType) {
	Tcl_SetObjResult(interp, literals[LIT_INTEGER_VALUE_TOO_LARGE]);
	return TCL_ERROR;
    }

    /*
     * Convert UTC time to local.
     */

    if (ConvertUTCToLocal(interp, &fields, objv[2], changeover) != TCL_OK) {
	return TCL_ERROR;

#define formatObj results[0]
#define localeObj results[1]
#define timezoneObj results[2]
    int gmtFlag = 0;

    /* Command line options expected */

    static const char* options[] = {
	"-format",		"-gmt",			"-locale",
	"-timezone",		NULL };
    enum optionInd {
	CLOCK_FORMAT_FORMAT,	CLOCK_FORMAT_GMT,	CLOCK_FORMAT_LOCALE,
	CLOCK_FORMAT_TIMEZONE 
    };
    int optionIndex;		/* Index of an option */

 * Copyright (c) 2001 by Kevin B. Kenny.  All rights reserved.
 * Copyright (c) 2002 ActiveState Corporation.
 * Copyright (c) 2004-2006 by Donal K. Fellows.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclCompCmds.c,v 1.49.2.38 2008/03/03 04:35:04 dgp Exp $
 */

#include "tclInt.h"
#include "tclCompile.h"

/*
 * Macro that encapsulates an efficiency trick that avoids a function call for

	    return TCL_OK;
	}
    }

    /* Optimize [return -level 0 $x]. */
    Tcl_DictObjSize(NULL, returnOpts, &size);
    if (size == 0 && level == 0 && code == TCL_OK) {
	Tcl_DecrRefCount(returnOpts);
	return TCL_OK;
    }

    /*
     * Could not use the optimization, so we push the return options dict, and
     * emit the INST_RETURN_IMM instruction with code and level as operands.
     */

/*
 * tclCompExpr.c --
 *
 *	This file contains the code to parse and compile Tcl expressions
 *	and implementations of the Tcl commands corresponding to expression
 *	operators, such as the command ::tcl::mathop::+ .
 *
 * Contributions from Don Porter, NIST, 2006-2007. (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.
 *
 * RCS: @(#) $Id: tclCompExpr.c,v 1.14.2.36 2008/03/03 04:35:04 dgp Exp $
 */

#include "tclInt.h"
#include "tclCompile.h"		/* CompileEnv */

/*
 * Expression parsing takes place in the routine ParseExpr().  It takes a

 * The mark field is use to control the traversal of the tree, so
 * that it can be done non-recursively.  The mark values are:
 */

enum Marks {
    MARK_LEFT,		/* Next step of traversal is to visit left subtree */
    MARK_RIGHT,		/* Next step of traversal is to visit right subtree */
    MARK_PARENT		/* Next step of traversal is to return to parent */
};

/*
 * The constant field is a boolean flag marking which subexpressions are
 * completely known at compile time, and are eligible for computing then
 * rather than waiting until run time.
 */

				while (isdigit(*end)) {
				    end++;
				}
				copy = Tcl_NewStringObj(lastStart,
					end - lastStart);
				if (TclCheckBadOctal(NULL,
					Tcl_GetString(copy))) {
				    Tcl_AppendToObj(post,
					    "(invalid octal number?)", -1);
				}
				Tcl_DecrRefCount(copy);
			    }
			    scanned = 0;
			    insertMark = 1;
			    parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
			}

/*
 * tclCompile.h --
 *
 * Copyright (c) 1996-1998 Sun Microsystems, Inc.
 * Copyright (c) 1998-2000 by Scriptics Corporation.
 * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
 * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclCompile.h,v 1.36.2.36 2008/03/03 04:35:05 dgp Exp $
 */

#ifndef _TCLCOMPILATION
#define _TCLCOMPILATION 1

#include "tclInt.h"

    OPERAND_UINT4,		/* Four byte unsigned integer. */
    OPERAND_IDX4,		/* Four byte signed index (actually an
				 * integer, but displayed differently.) */
    OPERAND_LVT1,		/* One byte unsigned index into the local
				 * variable table. */
    OPERAND_LVT4,		/* Four byte unsigned index into the local
				 * variable table. */
    OPERAND_AUX4		/* Four byte unsigned index into the aux data
				 * table. */
} InstOperandType;

typedef struct InstructionDesc {
    char *name;			/* Name of instruction. */
    int numBytes;		/* Total number of bytes for instruction. */
    int stackEffect;		/* The worst-case balance stack effect of the

 * Copyright (c) 1990-1994 The Regents of the University of California.
 * Copyright (c) 1994-1998 Sun Microsystems, Inc.
 * Copyright (c) 2004 by Zoran Vasiljevic.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclEvent.c,v 1.29.2.28 2008/03/03 04:35:05 dgp Exp $
 */

#include "tclInt.h"

/*
 * The data structure below is used to report background errors. One such
 * structure is allocated for each error; it holds information about the

    }

    TclNewLiteralStringObj(keyPtr, "-errorinfo");
    Tcl_IncrRefCount(keyPtr);
    Tcl_DictObjGet(NULL, objv[2], keyPtr, &valuePtr);
    Tcl_DecrRefCount(keyPtr);
    if (valuePtr) {

	Tcl_AppendObjToErrorInfo(interp, valuePtr);
    }

    if (code == TCL_ERROR) {
	Tcl_SetObjResult(interp, tempObjv[1]);
    }

 * Copyright (c) 2002-2005 by Miguel Sofer.
 * Copyright (c) 2005-2007 by Donal K. Fellows.
 * Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclExecute.c,v 1.101.2.74 2008/03/03 04:35:05 dgp Exp $
 */

#include "tclInt.h"
#include "tclCompile.h"
#include "tommath.h"

#include <math.h>

	}
    }

    case INST_RETURN_STK:
	TRACE(("=> "));
	objResultPtr = POP_OBJECT();
	result = Tcl_SetReturnOptions(interp, OBJ_AT_TOS);
	Tcl_DecrRefCount(OBJ_AT_TOS);
	OBJ_AT_TOS = objResultPtr;
	if (result == TCL_OK) {
	    TRACE_APPEND(("continuing to next instruction (result=\"%.30s\")",
		    O2S(objResultPtr)));
	    NEXT_INST_F(1, 0, 0);
	} else {
	    Tcl_SetObjResult(interp, objResultPtr);

 *	See TIP #219 for the specification of this functionality.
 *
 * Copyright (c) 2004-2005 ActiveState, a divison of Sophos
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclIORChan.c,v 1.3.2.15 2008/03/03 04:35:06 dgp Exp $
 */

#include <tclInt.h>
#include <tclIO.h>
#include <assert.h>

#ifndef EINVAL

    METH_CGETALL,
    METH_CONFIGURE,
    METH_FINAL,
    METH_INIT,
    METH_READ,
    METH_SEEK,
    METH_WATCH,
    METH_WRITE
} MethodName;

#define FLAG(m) (1 << (m))
#define REQUIRED_METHODS \
	(FLAG(METH_INIT) | FLAG(METH_FINAL) | FLAG(METH_WATCH))
#define NULLABLE_METHODS \
	(FLAG(METH_BLOCKING) | FLAG(METH_SEEK) | \

 * Copyright (c) 1991-1994 The Regents of the University of California.
 * Copyright (c) 1994-1997 Sun Microsystems, Inc.
 * Copyright (c) 2001-2004 Vincent Darley.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclIOUtil.c,v 1.81.2.36 2008/03/03 04:35:06 dgp Exp $
 */

#include "tclInt.h"
#ifdef __WIN32__
#   include "tclWinInt.h"
#endif
#include "tclFileSystem.h"

			"\" not supported by this system", NULL);
	    }
	    ckfree((char *) modeArgv);
	    return -1;
#endif

	} else if ((c == 'N') && (strcmp(flag, "NONBLOCK") == 0)) {

#ifdef O_NONBLOCK
	    mode |= O_NONBLOCK;




#else
	    if (interp != NULL) {
		Tcl_AppendResult(interp, "access mode \"", flag,
			"\" not supported by this system", NULL);
	    }
	    ckfree((char *) modeArgv);
	    return -1;

 *   Michael J. McLennan
 *   Bell Labs Innovations for Lucent Technologies
 *   mmclennan@lucent.com
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclNamesp.c,v 1.31.4.47 2008/03/03 04:35:07 dgp Exp $
 */

#include "tclInt.h"

/*
 * Thread-local storage used to avoid having a global lock on data that is not
 * limited to a single interpreter.

GetNamespaceFromObj(
    Tcl_Interp *interp,		/* The current interpreter. */
    Tcl_Obj *objPtr,		/* The object to be resolved as the name of a
				 * namespace. */
    Tcl_Namespace **nsPtrPtr)	/* Result namespace pointer goes here. */
{
    ResolvedNsName *resNamePtr;
    Namespace *nsPtr, *refNsPtr;

    if (objPtr->typePtr == &nsNameType) {
	/*
	 * Check that the ResolvedNsName is still valid; avoid letting the ref 
	 * cross interps.
	 */

	resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
	nsPtr = resNamePtr->nsPtr;
	refNsPtr = resNamePtr->refNsPtr;
	if (!(nsPtr->flags & NS_DYING) && (interp == nsPtr->interp) &&
		(!refNsPtr || ((interp == refNsPtr->interp) &&
		 (refNsPtr== (Namespace *) Tcl_GetCurrentNamespace(interp))))) {
	    *nsPtrPtr = (Tcl_Namespace *) nsPtr;
	    return TCL_OK;
	}
    }
    if (SetNsNameFromAny(interp, objPtr) == TCL_OK) {
	resNamePtr = (ResolvedNsName *) objPtr->internalRep.twoPtrValue.ptr1;
	*nsPtrPtr = (Tcl_Namespace *) resNamePtr->nsPtr;

/*
 * tclResult.c --
 *
 *	This file contains code to manage the interpreter result.
 *
 * Copyright (c) 1997 by 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: tclResult.c,v 1.6.2.22 2008/03/03 04:35:07 dgp Exp $
 */

#include "tclInt.h"

/*
 * Indices of the standard return options dictionary keys.
 */

Tcl_SetReturnOptions(
    Tcl_Interp *interp,
    Tcl_Obj *options)
{
    int objc, level, code;
    Tcl_Obj **objv, *mergedOpts;

    Tcl_IncrRefCount(options);
    if (TCL_ERROR == TclListObjGetElements(interp, options, &objc, &objv)
	    || (objc % 2)) {
	Tcl_ResetResult(interp);
	Tcl_AppendResult(interp, "expected dict but got \"",
		TclGetString(options), "\"", NULL);
	code = TCL_ERROR;
    } else if (TCL_ERROR == TclMergeReturnOptions(interp, objc, objv,

 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 * Copyright (c) 1999 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclStringObj.c,v 1.32.4.18 2008/03/03 04:35:07 dgp Exp $ */

#include "tclInt.h"
#include "tommath.h"

/*
 * Prototypes for functions defined later in this file:
 */

		    if (digitOffset > 9) {
			bytes[numDigits] = 'a' + digitOffset - 10;
		    } else {
			bytes[numDigits] = '0' + digitOffset;
		    }
		    bits /= base;
		}
		if (useBig) {
		    mp_clear(&big);
		}
		if (gotPrecision) {
		    while (length < precision) {
			Tcl_AppendToObj(segment, "0", 1);
			length++;
		    }
		    gotZero = 0;
		}

/*
 * tclUtil.c --
 *
 *	This file contains utility functions that are used by many Tcl
 *	commands.
 *
 * Copyright (c) 1987-1993 The Regents of the University of California.
 * Copyright (c) 1994-1998 Sun Microsystems, Inc.
 * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclUtil.c,v 1.37.2.31 2008/03/03 04:35:07 dgp Exp $
 */

#include "tclInt.h"
#include <float.h>
#include <math.h>

/*

TclReToGlob(
    Tcl_Interp *interp,
    const char *reStr,
    int reStrLen,
    Tcl_DString *dsPtr,
    int *exactPtr)
{
    int anchorLeft, anchorRight, lastIsStar;
    char *dsStr, *dsStrStart, *msg;
    const char *p, *strEnd;

    strEnd = reStr + reStrLen;
    Tcl_DStringInit(dsPtr);

    /*

    Tcl_DStringSetLength(dsPtr, reStrLen + 2);
    dsStrStart = Tcl_DStringValue(dsPtr);

    /*
     * Check for anchored REs (ie ^foo$), so we can use string equal if
     * possible. Do not alter the start of str so we can free it correctly.
     *
     * Keep track of the last char being an unescaped star to prevent
     * multiple instances.  Simpler than checking that the last star
     * may be escaped.
     */

    msg = NULL;
    p = reStr;
    anchorRight = 0;
    lastIsStar = 0;
    dsStr = dsStrStart;
    if (*p == '^') {
	anchorLeft = 1;
	p++;
    } else {
	anchorLeft = 0;
	*dsStr++ = '*';
	lastIsStar = 1;
    }

    for ( ; p < strEnd; p++) {
	switch (*p) {
	case '\\':
	    p++;
	    switch (*p) {

	    }
	    break;
	case '.':
	    anchorLeft = 0; /* prevent exact match */
	    if (p+1 < strEnd) {
		if (p[1] == '*') {
		    p++;
		    if (!lastIsStar) {
			*dsStr++ = '*';
			lastIsStar = 1;
		    }
		    continue;
		} else if (p[1] == '+') {
		    p++;
		    *dsStr++ = '?';
		    *dsStr++ = '*';
		    lastIsStar = 1;
		    continue;
		}
	    }
	    *dsStr++ = '?';
	    break;
	case '$':
	    if (p+1 != strEnd) {

	    msg = "unhandled RE special char";
	    goto invalidGlob;
	    break;
	default:
	    *dsStr++ = *p;
	    break;
	}
	lastIsStar = 0;
    }
    if (!anchorRight && !lastIsStar) {
	*dsStr++ = '*';
    }
    Tcl_DStringSetLength(dsPtr, dsStr - dsStrStart);

    if (exactPtr) {
	*exactPtr = (anchorLeft && anchorRight);
    }

#
#----------------------------------------------------------------------
#
# Copyright (c) 2004,2005,2006,2007 by Kevin B. Kenny
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: clock.tcl,v 1.4.2.20 2008/03/03 04:35:08 dgp Exp $
#
#----------------------------------------------------------------------

# We must have message catalogs that support the root locale, and
# we need access to the Registry on Windows systems.

uplevel \#0 {

proc ::tcl::clock::format { args } {

    variable FormatProc
    variable TZData

    lassign [ParseFormatArgs {*}$args] format locale timezone
    set locale [string tolower $locale]
    set clockval [lindex $args 0]

    # Get the data for time changes in the given zone
    
    if {$timezone eq ""} {
	set timezone [GetSystemTimeZone]
    }

    # Set defaults

    set base [clock seconds]
    set string [lindex $args 0]
    set format {}
    set gmt 0
    set locale c
    set timezone [GetSystemTimeZone]

    # Pick up command line options.

    foreach { flag value } [lreplace $args 0 0] {
	set saw($flag) {}
	switch -exact -- $flag {
	    -b - -ba - -bas - -base {
		set base $value
	    }
	    -f - -fo - -for - -form - -forma - -format {
		set format $value
	    }
	    -g - -gm - -gmt {
		set gmt $value
	    }
	    -l - -lo - -loc - -loca - -local - -locale {
		set locale [string tolower $value]
	    }
	    -t - -ti - -tim - -time - -timez - -timezo - -timezon - -timezone {
		set timezone $value
	    }
	    default {
		return -code error \
		    -errorcode [list CLOCK badSwitch $flag] \

	    # Make a new locale string for the system locale, and
	    # get the Control Panel information

	    set locale ${oldLocale}_windows
	    if { ![dict exists $McLoaded $locale] } {
		LoadWindowsDateTimeFormats $locale
		dict set McLoaded $locale {}
	    }
	}
    }
    if { $locale eq {current}} {
	set locale $oldLocale
	unset oldLocale
    } elseif { $locale eq $oldLocale } {

    set format [string map [list %r [mc TIME_FORMAT_12] \
				%R [mc TIME_FORMAT_24] \
				%T [mc TIME_FORMAT_24_SECS]] $format]
    set format [string map [list %D %m/%d/%Y \
				%EY [mc LOCALE_YEAR_FORMAT]\
				%+ {%a %b %e %H:%M:%S %Z %Y}] $format]

    dict set McLoaded $locale FORMAT $inFormat $format
    return $format
}

#----------------------------------------------------------------------
#
# FormatNumericTimeZone --
#

    }
    if { [catch { expr {wide($clockval)} } result] } {
	return -code error $result
    }

    set offsets {}
    set gmt 0
    set locale c
    set timezone [GetSystemTimeZone]

    foreach { a b } $args {

	if { [string is integer -strict $a] } {

	    lappend offsets $a $b

	} else {

	    switch -exact -- $a {

		-g - -gm - -gmt {
		    set gmt $b
		}
		-l - -lo - -loc - -loca - -local - -locale {
		    set locale [string tolower $b]
		}
		-t - -ti - -tim - -time - -timez - -timezo - -timezon -
		-timezone {
		    set timezone $b
		}
		default {
		    return -code error \

# http.tcl --
#
#	Client-side HTTP for GET, POST, and HEAD commands. These routines can
#	be used in untrusted code that uses the Safesock security policy. These
#	procedures use a callback interface to avoid using vwait, which is not
#	defined in the safe base.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: http.tcl,v 1.44.2.9 2008/03/03 04:35:08 dgp Exp $

# Rough version history:
# 1.0	Old http_get interface.
# 2.0	http:: namespace and http::geturl.
# 2.1	Added callbacks to handle arriving data, and timeouts.
# 2.2	Added ability to fetch into a channel.
# 2.3	Added SSL support, and ability to post from a channel. This version
#	also cleans up error cases and eliminates the "ioerror" status in
#	favor of raising an error
# 2.4	Added -binary option to http::geturl and charset element to the state
#	array.

package require Tcl 8.4
# Keep this in sync with pkgIndex.tcl and with the install directories
# in Makefiles
package provide http 2.5.5

namespace eval http {
    variable http
    array set http {
	-accept */*
	-proxyhost {}
	-proxyport {}

    # Wait for the connection to complete.

    if {$state(-timeout) > 0} {
	fileevent $s writable [list http::Connect $token]
	http::wait $token

	if {![info exists state]} {
	    # If we timed out then Finish has been called and the users
	    # command callback may have cleaned up the token. If so
	    # we end up here with nothing left to do.
	    return $token
	} else {
	    if {$state(status) eq "error"} {
		# Something went wrong while trying to establish the connection.
		# Clean up after events and such, but DON'T call the command
		# callback (if available) because we're going to throw an
		# exception from here instead.
		set err [lindex $state(error) 0]
		cleanup $token
		return -code error $err
	    } elseif {$state(status) ne "connect"} {
		# Likely to be connection timeout
		return $token
	    }
	    set state(status) ""
	}
    }

    # Send data in cr-lf format, but accept any line terminators

    fconfigure $s -translation {auto crlf} -buffersize $state(-blocksize)

    # The following is disallowed in safe interpreters, but the socket is

	# Clean up after events and such, but DON'T call the command callback
	# (if available) because we're going to throw an exception from here
	# instead.

	# if state(status) is error, it means someone's already called Finish
	# to do the above-described clean up.
	if {$state(status) ne "error"} {
	    Finish $token $err 1
	}
	cleanup $token
	return -code error $err
    }

    return $token

proc http::data {token} {
    variable $token
    upvar 0 $token state
    return $state(body)
}
proc http::status {token} {
    if {![info exists $token]} { return "error" }    
    variable $token
    upvar 0 $token state
    return $state(status)
}
proc http::code {token} {
    variable $token
    upvar 0 $token state

    }
}
proc http::size {token} {
    variable $token
    upvar 0 $token state
    return $state(currentsize)
}
proc http::meta {token} {
    variable $token
    upvar 0 $token state
    return $state(meta)
}
proc http::error {token} {
    variable $token
    upvar 0 $token state
    if {[info exists state(error)]} {
	return $state(error)
    }
    return ""

#	Read the socket and handle callbacks.

proc http::Event {token} {
    variable $token
    upvar 0 $token state
    set s $state(sock)





    if {$state(state) eq "header"} {
	if {[catch {gets $s line} n]} {
	    return [Finish $token $n]
	} elseif {$n == 0} {
	    variable encodings
	    set state(state) body
	    if {$state(-binary) || ![string match -nocase text* $state(type)]
		    || [string match *gzip* $state(coding)]
		    || [string match *compress* $state(coding)]} {
		# Turn off conversions for non-text data

		}
	    }
	    if {[info exists state(-channel)] && \
		    ![info exists state(-handler)]} {
		# Initiate a sequence of background fcopies
		fileevent $s readable {}
		CopyStart $s $token
		return
	    }
	} elseif {$n > 0} {
	    if {[regexp -nocase {^content-type:(.+)$} $line x type]} {
		set state(type) [string trim $type]
		# grab the optional charset information
		regexp -nocase {charset\s*=\s*(\S+)} $type x state(charset)
	    }

		    append state(body) $block
		}
	    }
	    if {$n >= 0} {
		incr state(currentsize) $n
	    }
	} err]} {
	    return [Finish $token $err]
	} else {
	    if {[info exists state(-progress)]} {
		eval $state(-progress) \
			{$token $state(totalsize) $state(currentsize)}
	    }
	}
    }

    if {[eof $s]} {
	Eof $token
	return
    }
}

# http::CopyStart
#
#	Error handling wrapper around fcopy
#
# Arguments

    upvar 0 $token state

    if {![info exists state(status)] || [string length $state(status)] == 0} {
	# We must wait on the original variable name, not the upvar alias
	vwait $token\(status)
    }

    return [status $token]
}

# http::formatQuery --
#
#	See documentation for details. Call http::formatQuery with an even
#	number of arguments, where the first is a name, the second is a value,
#	the third is another name, and so on.

	if {![info exists http(-proxyport)] || \
		![string length $http(-proxyport)]} {
	    set http(-proxyport) 8080
	}
	return [list $http(-proxyhost) $http(-proxyport)]
    }
}

# Local variables:
# indent-tabs-mode: t
# End:

# Tcl package index file, version 1.1
# This file is generated by the "pkg_mkIndex" command
# and sourced either when an application starts up or
# by a "package unknown" script.  It invokes the
# "package ifneeded" command to set up package-related
# information so that packages will be loaded automatically
# in response to "package require" commands.  When this
# script is sourced, the variable $dir must contain the
# full path name of this file's directory.

if {![package vsatisfies [package provide Tcl] 8.4]} {return}
package ifneeded http 2.5.5 [list tclPkgSetup $dir http 2.5.5 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]

# clock.test --
#
#	This test file covers the 'clock' command that manipulates time.
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands. Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 2004 by Kevin B. Kenny.  All rights reserved.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: clock.test,v 1.23.2.24 2008/03/03 04:35:08 dgp Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

if {[testConstraint win]} {

} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
test clock-60.11 {case insensitive month names} {
    clock scan "1 December 2000" -gmt true -format "%d %b %Y"
} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 
test clock-60.12 {case insensitive month names} {
    clock scan "1 DECEMBER 2000" -gmt true -format "%d %b %Y"
} [clock scan "2000-12-01" -gmt true -format "%Y-%m-%d"] 

test clock-61.1 {overflow of a wide integer on output} {*}{
    -body {
	clock format 0x8000000000000000 -format %s -gmt true
    } 
    -result {integer value too large to represent}
    -returnCodes error
}
test clock-61.2 {overflow of a wide integer on output} {*}{
    -body {
	clock format -0x8000000000000001 -format %s -gmt true
    } 
    -result {integer value too large to represent}
    -returnCodes error
}
test clock-61.3 {near-miss overflow of a wide integer on output} {
    clock format 0x7fffffffffffffff -format %s -gmt true
} [expr 0x7fffffffffffffff]
test clock-61.4 {near-miss overflow of a wide integer on output} {
    clock format -0x8000000000000000 -format %s -gmt true
} [expr -0x8000000000000000]

test clock-62.1 {Bug 1902423} {*}{
    -setup {::tcl::clock::ClearCaches}
    -body {
	set s 1204049747
	set f1 [clock format $s -format {%Y-%m-%d %T} -locale C]
	set f2 [clock format $s -format {%Y-%m-%d %H:%M:%S} -locale C]
	if {$f1 ne $f2} {
	    subst "$f2 is not $f1"
	} else {
	    subst "ok"
	}
    }
    -result ok
}

# cleanup

namespace delete ::testClock
::tcl::clock::ClearCaches
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# End:

# This file tests the multiple interpreter facility of Tcl
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: interp.test,v 1.22.2.18 2008/03/03 04:35:10 dgp Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2.1
    namespace import -force ::tcltest::*
}

testConstraint testinterpdelete [llength [info commands testinterpdelete]]

	    master;
	}
	info commands list
    }]
    interp delete $i;
    set r
} {}

test interp-28.2 {master's nsName cache should not cross} {
    set i [interp create]
    set res [$i eval {
	set x {namespace children ::}
	set y [list namespace children ::]
	namespace delete [{*}$y]
	set j [interp create]
	$j eval {namespace delete {*}[namespace children ::]}
	namespace eval foo {}
	set res [list [eval $x] [eval $y] [$j eval $x] [$j eval $y]]
	interp delete $j
	set res
    }]
    interp delete $i
    set res
} {::foo ::foo {} {}}

# Part 29: recursion limit
#  29.1.*  Argument checking
#  29.2.*  Reading and setting the recursion limit
#  29.3.*  Does the recursion limit work?
#  29.4.*  Recursion limit inheritance by sub-interpreters
#  29.5.*  Confirming the recursionlimit command does not affect the parent

} 0
test regexpComp-24.9 {regexp command compiling tests} {
    evalInProc {
	set re "("
	list [catch {regexp -- $re dogfod} msg] $msg
    }
} {1 {couldn't compile regular expression pattern: parentheses () not balanced}}
test regexpComp-24.10 {regexp command compiling tests} {
    # Bug 1902436 - last * escaped
    evalInProc {
	set text {this is *bold* !}
	set re {\*bold\*}
	regexp -- $re $text
    }
} 1
test regexpComp-24.11 {regexp command compiling tests} {
    # Bug 1902436 - last * escaped
    evalInProc {
	set text {this is *bold* !}
	set re {\*bold\*.*!}
	regexp -- $re $text
    }
} 1

# cleanup
::tcltest::cleanupTests
return

#
# This file is a Makefile for Tcl. If it has the name "Makefile.in" then it is
# a template for a Makefile; to generate the actual Makefile, run
# "./configure", which is a configuration script generated by the "autoconf"
# program (constructs like "@foo@" will get replaced in the actual Makefile.
#
# RCS: @(#) $Id: Makefile.in,v 1.127.2.41 2008/03/03 04:35:11 dgp Exp $

VERSION 		= @TCL_VERSION@
MAJOR_VERSION		= @TCL_MAJOR_VERSION@
MINOR_VERSION		= @TCL_MINOR_VERSION@
PATCH_LEVEL		= @TCL_PATCH_LEVEL@

#--------------------------------------------------------------------------

	    $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR); \
	    done;
	@echo "Installing library http1.0 directory";
	@for j in $(TOP_DIR)/library/http1.0/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/http1.0; \
	    done;
	@echo "Installing package http 2.5.5 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/http-2.5.5.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(TOP_DIR)/library/opt/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.2.tm;

    cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

	#include <sys/types.h>
	#include <sys/socket.h>

int
main ()
{

    	socklen_t foo;

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  tcl_cv_type_socklen_t=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

tcl_cv_type_socklen_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

fi
echo "$as_me:$LINENO: result: $tcl_cv_type_socklen_t" >&5
echo "${ECHO_T}$tcl_cv_type_socklen_t" >&6
if test $tcl_cv_type_socklen_t = no; then

cat >>confdefs.h <<\_ACEOF
#define socklen_t int
_ACEOF

fi

echo "$as_me:$LINENO: checking for intptr_t" >&5
echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
if test "${ac_cv_type_intptr_t+set}" = set; then

#! /bin/bash -norc
dnl	This file is an input file used by the GNU "autoconf" program to
dnl	generate the file "configure", which is run during Tcl installation
dnl	to configure the system for the local environment.
#
# RCS: @(#) $Id: configure.in,v 1.109.2.39 2008/03/03 04:35:13 dgp Exp $

AC_INIT([tcl],[8.5])
AC_PREREQ(2.59)

dnl This is only used when included from macosx/configure.ac
m4_ifdef([SC_USE_CONFIG_HEADERS], [
    AC_CONFIG_HEADERS([tclConfig.h:../unix/tclConfig.h.in])

AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T

AC_CACHE_CHECK([for socklen_t], tcl_cv_type_socklen_t, [
    AC_TRY_COMPILE([


	#include <sys/types.h>
	#include <sys/socket.h>



    ],[
    	socklen_t foo;
    ],[tcl_cv_type_socklen_t=yes],[tcl_cv_type_socklen_t=no])])
if test $tcl_cv_type_socklen_t = no; then
    AC_DEFINE(socklen_t, int, [Define as int if socklen_t is not available])
fi

AC_CHECK_TYPE([intptr_t], [
    AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [
    AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [
    for tcl_cv_intptr_t in "int" "long" "long long" none; do
	if test "$tcl_cv_intptr_t" != none; then

/* Define to `int' if <sys/types.h> does not define. */
#undef pid_t

/* Define to `unsigned' if <sys/types.h> does not define. */
#undef size_t

/* Define as int if socklen_t is not available */
#undef socklen_t

/* Do we want to use the strtod() in compat? */
#undef strtod

/* Define to `int' if <sys/types.h> doesn't define. */
#undef uid_t

/*
 * tclUnixChan.c
 *
 *	Common channel driver for Unix channels based on files, command pipes
 *	and TCP sockets.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 * Copyright (c) 1998-1999 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclUnixChan.c,v 1.42.4.30 2008/03/03 04:35:13 dgp Exp $
 */

#include "tclInt.h"	/* Internal definitions for Tcl. */
#include "tclIO.h"	/* To get Channel type declaration. */



























#define SUPPORTS_TTY

#undef DIRECT_BAUD
#ifdef B4800
#   if (B4800 == 4800)
#	define DIRECT_BAUD
#   endif /* B4800 == 4800 */

#   endif /* HAVE_SYS_MODEM_H */
#   define IOSTATE			struct termios
#   define GETIOSTATE(fd, statePtr)	tcgetattr((fd), (statePtr))
#   define SETIOSTATE(fd, statePtr)	tcsetattr((fd), TCSADRAIN, (statePtr))
#   define GETCONTROL(fd, intPtr)	ioctl((fd), TIOCMGET, (intPtr))
#   define SETCONTROL(fd, intPtr)	ioctl((fd), TIOCMSET, (intPtr))

















#   ifdef FIONREAD
#	define GETREADQUEUE(fd, int)	ioctl((fd), FIONREAD, &(int))
#   elif defined(FIORDCHK)
#	define GETREADQUEUE(fd, int)	int = ioctl((fd), FIORDCHK, NULL)
#   endif /* FIONREAD */
#   ifdef TIOCOUTQ
#	define GETWRITEQUEUE(fd, int)	ioctl((fd), TIOCOUTQ, &(int))

 * The following structure describes per-instance state of a tty-based
 * channel.
 */

typedef struct TtyState {
    FileState fs;		/* Per-instance state of the file descriptor.
				 * Must be the first field. */


    IOSTATE savedState;		/* Initial state of device. Used to reset
				 * state when device closed. */
} TtyState;

/*
 * The following structure is used to set or get the serial port attributes in
 * a platform-independant manner.

			    Tcl_DString *dsPtr);
static int		TcpInputProc(ClientData instanceData, char *buf,
			    int toRead, int *errorCode);
static int		TcpOutputProc(ClientData instanceData,
			    const char *buf, int toWrite, int *errorCode);
static void		TcpWatchProc(ClientData instanceData, int mask);
#ifdef SUPPORTS_TTY


static void		TtyGetAttributes(int fd, TtyAttrs *ttyPtr);
static int		TtyGetOptionProc(ClientData instanceData,
			    Tcl_Interp *interp, const char *optionName,
			    Tcl_DString *dsPtr);
#ifndef DIRECT_BAUD
static int		TtyGetBaud(unsigned long speed);
static unsigned long	TtyGetSpeed(int baud);
#endif /* DIRECT_BAUD */
static FileState *	TtyInit(int fd, int initialize);
static void		TtyModemStatusStr(int status, Tcl_DString *dsPtr);




static int		TtyParseMode(Tcl_Interp *interp, const char *mode,
			    int *speedPtr, int *parityPtr, int *dataPtr,
			    int *stopPtr);
static void		TtySetAttributes(int fd, TtyAttrs *ttyPtr);
static int		TtySetOptionProc(ClientData instanceData,
			    Tcl_Interp *interp, const char *optionName,
			    const char *value);

 * This structure describes the channel type structure for serial IO.
 * Note that this type is a subclass of the "file" type.
 */

static Tcl_ChannelType ttyChannelType = {
    "tty",			/* Type name. */
    TCL_CHANNEL_VERSION_5,	/* v5 channel */
    FileCloseProc,		/* Close proc. */
    FileInputProc,		/* Input proc. */



    FileOutputProc,		/* Output proc. */

    NULL,			/* Seek proc. */
    TtySetOptionProc,		/* Set option proc. */
    TtyGetOptionProc,		/* Get option proc. */
    FileWatchProc,		/* Initialize notifier. */
    FileGetHandleProc,		/* Get OS handles out of channel. */
    NULL,			/* close2proc. */
    FileBlockModeProc,		/* Set blocking or non-blocking mode.*/

FileBlockModeProc(
    ClientData instanceData,	/* File state. */
    int mode)			/* The mode to set. Can be one of
				 * TCL_MODE_BLOCKING or
				 * TCL_MODE_NONBLOCKING. */
{
    FileState *fsPtr = (FileState *) instanceData;



    if (TclUnixSetBlockingMode(fsPtr->fd, mode) < 0) {






	return errno;
    }











    return 0;
}

/*
 *----------------------------------------------------------------------
 *
 * FileInputProc --

	*handlePtr = (ClientData) INT2PTR(fsPtr->fd);
	return TCL_OK;
    }
    return TCL_ERROR;
}

#ifdef SUPPORTS_TTY
























































































#ifdef USE_TERMIOS
/*
 *----------------------------------------------------------------------
 *
 * TtyModemStatusStr --
 *
 *	Converts a RS232 modem status list of readable flags

	}

	/*
	 * system calls results should be checked there. - dl
	 */

	TtySetAttributes(fsPtr->fd, &tty);

	return TCL_OK;
    }

#ifdef USE_TERMIOS

    /*
     * Option -handshake none|xonxoff|rtscts|dtrdsr

static FileState *
TtyInit(
    int fd,			/* Open file descriptor for serial port to be
				 * initialized. */
    int initialize)
{
    TtyState *ttyPtr;
    int stateUpdated = 0;

    ttyPtr = (TtyState *) ckalloc((unsigned) sizeof(TtyState));
    GETIOSTATE(fd, &ttyPtr->savedState);

    if (initialize) {
	IOSTATE iostate = ttyPtr->savedState;

#if defined(USE_TERMIOS) || defined(USE_TERMIO)
	if (iostate.c_iflag != IGNBRK ||
		iostate.c_oflag != 0 ||
		iostate.c_lflag != 0 ||
		iostate.c_cflag & CREAD ||
		iostate.c_cc[VMIN] != 1 ||
		iostate.c_cc[VTIME] != 0) {
	    stateUpdated = 1;
	}
	iostate.c_iflag = IGNBRK;
	iostate.c_oflag = 0;
	iostate.c_lflag = 0;
	SET_BITS(iostate.c_cflag, CREAD);
	iostate.c_cc[VMIN] = 1;
	iostate.c_cc[VTIME] = 0;

	SET_BITS(iostate.sg_flags, RAW);
#endif	/* USE_SGTTY */

	/*
	 * Only update if we're changing anything to avoid possible blocking.
	 */

	if (stateUpdated) {
	    SETIOSTATE(fd, &iostate);
	}
    }

    return &ttyPtr->fs;
}
#endif	/* SUPPORTS_TTY */

TcpBlockModeProc(
    ClientData instanceData,	/* Socket state. */
    int mode)			/* The mode to set. Can be one of
				 * TCL_MODE_BLOCKING or
				 * TCL_MODE_NONBLOCKING. */
{
    TcpState *statePtr = (TcpState *) instanceData;




    if (mode == TCL_MODE_BLOCKING) {
	CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET);

    } else {
	SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET);

    }
    if (TclUnixSetBlockingMode(statePtr->fd, mode) < 0) {
	return errno;
    }
















    return 0;
}

/*
 *----------------------------------------------------------------------
 *
 * WaitForConnect --

static int
WaitForConnect(
    TcpState *statePtr,		/* State of the socket. */
    int *errorCodePtr)		/* Where to store errors? */
{
    int timeOut;		/* How long to wait. */
    int state;			/* Of calling TclWaitForFile. */


    /*
     * If an asynchronous connect is in progress, attempt to wait for it to
     * complete before reading.
     */

    if (statePtr->flags & TCP_ASYNC_CONNECT) {
	if (statePtr->flags & TCP_ASYNC_SOCKET) {
	    timeOut = 0;
	} else {
	    timeOut = -1;
	}
	errno = 0;
	state = TclUnixWaitForFile(statePtr->fd,
		TCL_WRITABLE | TCL_EXCEPTION, timeOut);
	if (!(statePtr->flags & TCP_ASYNC_SOCKET)) {

	    (void) TclUnixSetBlockingMode(statePtr->fd, TCL_MODE_BLOCKING);






	}
	if (state & TCL_EXCEPTION) {
	    return -1;
	}
	if (state & TCL_WRITABLE) {
	    CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT);
	} else if (timeOut == 0) {

	 * Attempt to connect. The connect may fail at present with an
	 * EINPROGRESS but at a later time it will complete. The caller will
	 * set up a file handler on the socket if she is interested in being
	 * informed when the connect completes.
	 */

	if (async) {



	    status = TclUnixSetBlockingMode(sock, TCL_MODE_NONBLOCKING);




	} else {
	    status = 0;
	}
	if (status > -1) {
	    status = connect(sock, (struct sockaddr *) &sockaddr,
		    sizeof(sockaddr));
	    if (status < 0) {

		 * asynchronous connect we have to reset the channel to
		 * blocking mode. This appears to happen not very often, but
		 * e.g. on a HP 9000/800 under HP-UX B.11.00 we enter this
		 * stage. [Bug: 4388]
		 */

		if (async) {



		    status = TclUnixSetBlockingMode(sock, TCL_MODE_BLOCKING);




		}
	    }
	}
    }

  bindError:
    if (status < 0) {

/*
 * tclUnixCompat.c
 *
 * Written by: Zoran Vasiljevic (vasiljevic@users.sourceforge.net).
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclUnixCompat.c,v 1.8.6.6 2008/03/03 04:35:13 dgp Exp $
 *
 */

#include "tclInt.h"
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <string.h>

/* See also: SC_BLOCKING_STYLE in unix/tcl.m4
 */
#ifdef	USE_FIONBIO
#   ifdef HAVE_SYS_FILIO_H
#	include	<sys/filio.h>	/* For FIONBIO. */
#   endif
#   ifdef HAVE_SYS_IOCTL_H
#	include	<sys/ioctl.h>
#   endif
#endif	/* USE_FIONBIO */

/*
 *---------------------------------------------------------------------------
 *
 * TclUnixSetBlockingMode --
 *
 *	Set the blocking mode of a file descriptor.
 *
 * Results:
 *
 *	0 on success, -1 (with errno set) on error.
 *
 *---------------------------------------------------------------------------
 */
int
TclUnixSetBlockingMode(
    int fd,		/* File descriptor */
    int mode)		/* TCL_MODE_BLOCKING or TCL_MODE_NONBLOCKING */
{
#ifndef USE_FIONBIO
    int flags = fcntl(fd, F_GETFL);

    if (mode == TCL_MODE_BLOCKING) {
	flags &= ~O_NONBLOCK;
    } else {
	flags |= O_NONBLOCK;
    }
    return fcntl(fd, F_SETFL, flags);
#else /* USE_FIONBIO */
    int state = (mode == TCL_MODE_NONBLOCKING);
    return ioctl(fd, FIONBIO, &state);
#endif /* !USE_FIONBIO */
}

/*
 * Used to pad structures at size'd boundaries
 *
 * This macro assumes that the pointer 'buffer' was created from an aligned
 * pointer by adding the 'length'. If this 'length' was not a multiple of the
 * 'size' the result is unaligned and PadBuffer corrects both the pointer,
 * _and_ the 'length'. The latter means that future increments of 'buffer' by

/*
 * tclUnixNotify.c --
 *
 *	This file contains the implementation of the select()-based
 *	Unix-specific notifier, which is the lowest-level part of the Tcl
 *	event loop. This file works together with generic/tclNotify.c.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclUnixNotfy.c,v 1.12.2.16 2008/03/03 04:35:13 dgp Exp $
 */

#include "tclInt.h"
#ifndef HAVE_COREFOUNDATION	/* Darwin/Mac OS X CoreFoundation notifier is
				 * in tclMacOSXNotify.c */
#include <signal.h>

    if (pipe(fds) != 0) {
	Tcl_Panic("NotifierThreadProc: could not create trigger pipe");
    }

    receivePipe = fds[0];


    if (TclUnixSetBlockingMode(receivePipe, TCL_MODE_NONBLOCKING) < 0) {


	Tcl_Panic("NotifierThreadProc: could not make receive pipe non blocking");
    }

    if (TclUnixSetBlockingMode(fds[1], TCL_MODE_NONBLOCKING) < 0) {

	Tcl_Panic("NotifierThreadProc: could not make trigger pipe non blocking");
    }









    /*
     * Install the write end of the pipe into the global variable.
     */

    Tcl_MutexLock(&notifierMutex);
    triggerPipe = fds[1];

/*
 * tclUnixPipe.c --
 *
 *	This file implements the UNIX-specific exec pipeline functions, the
 *	"pipe" channel driver, and the "pid" Tcl command.
 *
 * Copyright (c) 1991-1994 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.
 *
 * RCS: @(#) $Id: tclUnixPipe.c,v 1.23.4.13 2008/03/03 04:35:14 dgp Exp $
 */

#include "tclInt.h"

#ifdef USE_VFORK
#define fork vfork
#endif

static int
PipeBlockModeProc(
    ClientData instanceData,	/* Pipe state. */
    int mode)			/* The mode to set. Can be one of
				 * TCL_MODE_BLOCKING or
				 * TCL_MODE_NONBLOCKING. */
{
    PipeState *psPtr = instanceData;




    if (psPtr->inFile) {
	if (TclUnixSetBlockingMode(GetFd(psPtr->inFile), mode) < 0) {







	    return errno;
	}
    }
    if (psPtr->outFile) {
	if (TclUnixSetBlockingMode(GetFd(psPtr->outFile), mode) < 0) {







	    return errno;
	}
    }



























    psPtr->isNonBlocking = (mode == TCL_MODE_NONBLOCKING);

    return 0;
}

/*

 *
 * Copyright (c) 1991-1994 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.
 *
 * RCS: @(#) $Id: tclUnixPort.h,v 1.28.2.21 2008/03/03 04:35:14 dgp Exp $
 */

#ifndef _TCLUNIXPORT
#define _TCLUNIXPORT

/*
 *---------------------------------------------------------------------------

#   include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
#   include <unistd.h>
#else
#   include "../compat/unistd.h"
#endif









MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);





#include <utime.h>

/*
 * Socket support stuff: This likely needs more work to parameterize for
 * each system.
 */
#include <sys/socket.h>		/* struct sockaddr, SOCK_STREAM, ... */

 * NeXT doesn't define O_NONBLOCK, so #define it here if necessary.
 */

#ifndef O_NONBLOCK
#   define O_NONBLOCK 0x80
#endif













/*
 * The type of the status returned by wait varies from UNIX system
 * to UNIX system.  The macro below defines it:
 */

#ifdef _AIX
#   define WAIT_STATUS_TYPE pid_t

#endif
#ifndef SEEK_END
#   define SEEK_END 2
#endif

/*
 * The stuff below is needed by the "time" command.  If this system has no
 * gettimeofday call, then must use times() instead.


 */

#ifdef NO_GETTOD
#   include <sys/times.h>








#else
#   ifdef HAVE_BSDGETTIMEOFDAY
#	define gettimeofday BSDgettimeofday
#   endif
#endif

#ifdef GETTOD_NOT_DECLARED

#else
#   if defined(_sgi) || defined(__sgi)
#       define environ _environ
#   endif
extern char **environ;
#endif













/*
 * There is no platform-specific panic routine for Unix in the Tcl internals.
 */

#define TclpPanic ((Tcl_PanicProc *) NULL)

/*

#
# This file is a Makefile for Tcl.  If it has the name "Makefile.in" then it
# is a template for a Makefile; to generate the actual Makefile, run
# "./configure", which is a configuration script generated by the "autoconf"
# program (constructs like "@foo@" will get replaced in the actual Makefile.
#
# RCS: @(#) $Id: Makefile.in,v 1.71.2.26 2008/03/03 04:35:14 dgp Exp $

VERSION = @TCL_VERSION@

#--------------------------------------------------------------------------
# Things you can change to personalize the Makefile for your own site (you can
# make these changes in either Makefile.in or Makefile, but changes to
# Makefile will get lost if you re-run the configuration script).

	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing library http1.0 directory";
	@for j in $(ROOT_DIR)/library/http1.0/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \
	    done;
	@echo "Installing package http 2.5.5 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.4/http-2.5.5.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.4.2 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.4.2.tm;

/*
 * tclWinSock.c --
 *
 *	This file contains Windows-specific socket related code.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclWinSock.c,v 1.37.2.15 2008/03/03 04:35:14 dgp Exp $
 */

#include "tclWinInt.h"

#ifdef _MSC_VER
#   pragma comment (lib, "ws2_32")
#endif

/*
 * Support for control over sockets' KEEPALIVE and NODELAY behavior is
 * currently disabled.
 */

#undef TCL_FEATURE_KEEPALIVE_NAGLE