changelog.2001

tcl是工具命令语言

	* unix/tclLoadAout.c (TclGuessPackageName): removed unused vars
	and fixed warnings. [Bug #446622] (lim)

2001-10-15  Miguel Sofer  <[e-mail]>

	* generic/tclProc.c: changing a memcmp to strncmp to avoid a memory
	error detected by purify (thanks Jeff); modify style to agrre with
	the style guide. 
	
2001-10-15  Andreas Kupries  <[e-mail]> 

	* generic/tclInt.decls (TclExpandCodeArray,TclGetInstructionTable):
	  Added to internal stubs table. Tclcompiler (Tclpro project)
	  needs them if used as loadable package under Windows. Changed
	  signatures. We don't want to describe compiler internal
	  structures in "tclInt.h".

	* generic/tclCompile.h: S.a. Removed function declarations.
	* generic/tclCompile.c: S.a. Adapted to changed signatures.

2001-10-15  Jeff Hobbs  <[e-mail]>

	* unix/configure: 
	* unix/configure.in: 
	* win/configure: 
	* win/configure.in: 
	* win/tcl.m4: reworked to be a little cleaner in comparison to
	each other, and to AC_SUBST even empty vars for win/tclConfig.sh

	* generic/tclFileName.c: minor code cleanup

	* generic/tcl.h: moved #define of WIN32 to tcl.h where __WIN32__
	is defined and added #ifndef check.

	* doc/open.n: moved all fconfigure option docs to fconfigure.n
	* doc/fconfigure.n: added serial config options

	* win/tclWinChan.c:
	* win/tclWinPort.h:
	* win/tclWinSerial.c: added TIP #35 Windows enhancements for
	serial configuration. [Patch #438509] (schroedter)

2001-10-15  Vince Darley  <[e-mail]>

	* generic/tclFCmd.c: fix to memory leak in TclFileDeleteCmd on
	certain error conditions.
	* doc/FileSystem.3: fix to typo.
	
2001-10-12  Jeff Hobbs  <[e-mail]>

	* library/encoding/ebcdic.enc:
	* tools/encoding/ebcdic.txt: EBCDIC charset mapping.
	[Patch #219323] (nijtmans)

	* library/encoding/tis-620.enc:
	* tools/encoding/tis-620.txt: TIS-620 charset mapping.
	[Patch #467423] (poonlap)

	* tests/http.test: added removeFile for outdata

	* tests/ioCmd.test: added catch around file removal, as Windows
	file locking throws errors.

	* tests/socket.test (socket-7.2): corrected to work on Win2K.

2001-10-12  Miguel Sofer  <[e-mail]>
	
	* tests/compile.test: new tests for [Bug 467523]; they are only
	effective if TCL_MEM_DEBUG was set during compilation.

2001-10-11  Miguel Sofer  <[e-mail]>
	
	* generic/tclLiteral.c (TclReleaseLiteral): insured that
	self-referential bytecodes are properly cleaned up on interpreter
	deletion [Bug 467523] (Ronnie Brunner)

2001-10-10  David Gravereaux  <[e-mail]>

	* win/tclWinPort.h:  #include <winsock2.h> needed to get moved
	to after #include <windows.h> or wierd misunderstandings took
	place when -D_WIN32_WINNT=0x0400 is set for outside code that
	requires knowledge of Tcl innards.  General header macro magic
	applied liberally...

2001-10-10  Don Porter	<[e-mail]>

	* tests/unixInit.test:	Corrected restore of ::env(LANG).

2001-10-09  Jeff Hobbs	<[e-mail]>

	* generic/tclFileName.c (Tcl_SplitPath): corrected mem leak
	intro'd with VFS code where the result obj from Tcl_FSSplitPath
	was not getting freed.

2001-10-09  Miguel Sofer  <[e-mail]>
	
	* generic/tclLiteral.c: (TclReleaseLiteral) reverted previous
	patch for [Bug 467523] - cure is worse than the illness.

2001-10-05  Miguel Sofer  <[e-mail]>
	
	* generic/tclLiteral.c: (TclReleaseLiteral) insured that
	self-referential bytecodes are properly cleaned up on interpreter
	deletion [Bug 467523] (Ronnie Brunner)

2001-10-04  Jeff Hobbs  <[e-mail]>

	* tools/configure:
	* tools/configure.in: noted 8.4 as default Tcl version

	* library/encoding/cp936.enc:
	* library/encoding/cp949.enc:
	* library/encoding/cp950.enc:
	* library/encoding/iso8859-16.enc:
	* library/encoding/macCroatian.enc:
	* library/encoding/macCyrillic.enc:
	* library/encoding/macGreek.enc:
	* library/encoding/macIceland.enc:
	* library/encoding/macRoman.enc:
	* library/encoding/macTurkish.enc:
	* tools/encoding/cp1250.txt:
	* tools/encoding/cp1251.txt:
	* tools/encoding/cp1252.txt:
	* tools/encoding/cp1253.txt:
	* tools/encoding/cp1254.txt:
	* tools/encoding/cp1255.txt:
	* tools/encoding/cp1256.txt:
	* tools/encoding/cp1257.txt:
	* tools/encoding/cp1258.txt:
	* tools/encoding/cp874.txt:
	* tools/encoding/cp932.txt:
	* tools/encoding/cp936.txt:
	* tools/encoding/cp949.txt:
	* tools/encoding/cp950.txt:
	* tools/encoding/iso8859-1.txt:
	* tools/encoding/iso8859-10.txt:
	* tools/encoding/iso8859-13.txt:
	* tools/encoding/iso8859-14.txt:
	* tools/encoding/iso8859-15.txt:
	* tools/encoding/iso8859-16.txt:
	* tools/encoding/iso8859-2.txt:
	* tools/encoding/iso8859-3.txt:
	* tools/encoding/iso8859-4.txt:
	* tools/encoding/iso8859-5.txt:
	* tools/encoding/iso8859-6.txt:
	* tools/encoding/iso8859-7.txt:
	* tools/encoding/iso8859-8.txt:
	* tools/encoding/iso8859-9.txt:
	* tools/encoding/koi8-r.txt:
	* tools/encoding/macCentEuro.txt:
	* tools/encoding/macCroatian.txt:
	* tools/encoding/macCyrillic.txt:
	* tools/encoding/macGreek.txt:
	* tools/encoding/macIceland.txt:
	* tools/encoding/macRoman.txt:
	* tools/encoding/macTurkish.txt:
	Updated encodings with latest mappings from www.unicode.org.  This
	did not include some Mac encodings that have special multi-unichar
	translations now (like symbols, dingbats and japanese).  Also does
	not include big5, gb or euc* as those have different formats in
	the latest Unicode version that need new conversion tools.  Not
	all related .enc files changed as some had been updates separately.

2001-10-03  Jeff Hobbs  <[e-mail]>

	* generic/tclEvent.c (Tcl_FinalizeThread): moved freeing of
	tclLibraryPath to before the thread exit handlers are called.
	Slight modification to change on 2001-09-24.

2001-10-01  Jeff Hobbs  <[e-mail]>

	* win/configure: regen'ed
	* win/tcl.m4:
	* win/makefile.vc: added Win64 SDK RC1 compilation support
	* win/Makefile.in: added $(LDFLAGS_CONSOLE) to TCLSH, TCLTEST and
	PIPE_DLL_FILE targets to get the link flags

	* win/tclWinInit.c: minor 64bit casts

2001-10-01  Miguel Sofer  <[e-mail]>

	* generic/tclCmdIL.c:
	* generic/tclCmdMZ.c:
	* generic/tclParseExpr.c: removed unnecessary inclusion of
	tclCompile.h and made a small modification in (InfoBodyCmd) to
	improve the isolation of the compiler/engine subsystem.

2001-09-29  Vince Darley  <[e-mail]>

	* generic/tclIOUtil.c:
	* doc/FileSystem.3: corrected and clarified documentation
	for 'Tcl_FSListVolumes(Proc)'.  No code changes.
	
2001-09-28  Miguel Sofer  <[e-mail]>

	* doc/FindExec.3: added a comment not to change the working
	directory before calling Tcl_GetNameOfExecutable [Bug 219215] 

2001-09-28  Kevin Kenny   <[e-mail]>

	* generic/tclIO.c: added two more '(ClientData)' casts
	on calls to Tcl_Preserve and Tcl_Release -- ones that
	Vince apparently missed.
	
2001-09-28  Donal K. Fellows  <[e-mail]>

	* doc/lsort.n: Improved doc...
	* generic/tclCmdIL.c (Tcl_LsortObjCmd, SortCompare): Made
	offset-from-end indexing work, and factored out some "magic
	numbers" for easier understanding.  [Bug #465674]
	* tests/cmdIL.test (cmdIL-1.26): Added test for offset-from-end
	indexing for lsort.

2001-09-28  Vince Darley  <[e-mail]>

	* win/tclWinFCmd.c:
	* unix/tclUnixFCmd.c: fix to performance issue reported
	by jcw in which 'access("")' is called unnecessarily when
	normalizing any absolute path.
	* generic/tclIO.c: added '(ClientData)' cast to calls to
	Tcl_(Preserve|Release) newly introduced, fixing compile
	error on Windows.
	
2001-09-27  Don Porter  <[e-mail]>

	* doc/FileSystem.3 (Tcl_FSLoadFile):
	* generic/tcl.decls (Tcl_FSLoadFile):
	* generic/tcl.h (Tcl_FSLoadFileProc):
	* generic/tclInt.h (TclpLoadFile):
	* generic/tclIOUtil.c (Tcl_FSLoadFile):
	* generic/tclLoadNone.c (TclpLoadFile):
	* generic/tclTest.c (TestReportLoadFile):
	* library/ldAout.tcl:
	* mac/tclMacLoad.c (TclpLoadFile):
	* unix/tclLoadAix.c (TclpLoadFile):
	* unix/tclLoadAout.c (TclpLoadFile):
	* unix/tclLoadDl.c (TclpLoadFile):
	* unix/tclLoadDld.c (TclpLoadFile):
	* unix/tclLoadDyld.c (TclpLoadFile):
	* unix/tclLoadNext.c (TclpLoadFile):
	* unix/tclLoadOSF.c (TclpLoadFile):
	* unix/tclLoadShl.c (TclpLoadFile):
	* win/tclWinLoad.c (TclpLoadFile):
	* win/tclWinFCmd.c (DoRemoveJustDirectory):  More CONST poisoning
	fixes from the 2001-09-24 TIP 27 changes.  CONST-ified
	Tcl_FSLoadFile and TclpLoadFile.  Report and patch from Kevin
	Kenny. [Bug 465833]

	* generic/tclIO.c (ChannelTimerProc):  Added Tcl_Preserve()
	and Tcl_Release() to fix segfault introduced by the 2001-09-26
	changes.  [Bug 465494]

	* doc/TCL_MEM_DEBUG.3:  Updated out-of-date reference to
	#define GUARD_SIZE.

	* doc/UpVar.3 (Tcl_UpVar,Tcl_UpVar2):
	* generic/tcl.decls (Tcl_UpVar,Tcl_UpVar2):
	* generic/tclInt.decls (TclFindProc,TclGetFrame):
	* generic/tclInt.h (TclFindProc,TclGetFrame,TclLookupVar,
	  TclPrecTraceProc,TclProcInterpProc}):
	* generic/tclProc.c (TclGetFrame,TclFindProc):
	* generic/tclVar.c (Tcl_UpVar,Tcl_UpVar2,MakeUpvar):  Updated APIs in
	generic/tclProc.c and generic/tclVar.c according to the guidelines
	of TIP 27.  [Patch 465442]

	* generic/tclDecls.h:
	* generic/tclIntDecls.h: make genstubs

2001-09-26  Andreas Kupries  <[e-mail]> 

	* doc/fileevent.n: Accepted [Patch #465279] adding an example to
	  the fileevent manpage. Minor modifications to get a better
	  formatting. Report and patch by David N. Welton
	  <[e-mail]>.

	* The changes below fix [Bug #462317] where Expect tried to read
	  more than was in the buffers and then blocked in the OS call as
	  its pty channel driver provides no blockmodeproc through which
	  the OS could be notified of blocking-behaviour. Because of this
	  the general I/O core has to take more care than usual to
	  preserve the semantics of non-blocking channels.

	  The problem was reported by "Kevin O'Gorman"
	  <[e-mail]>.

	* generic/tclIO.c (Tcl_ReadRaw): Do not read from the driver if
	  the channel is non-blocking and the fileevent causing the read
	  was generated by a timer. We do not know if there is data
	  available from the OS. Instead of going to the OS for more and
	  potentially blocking we simply signal EWOULDBLOCK to the higher
	  levels to cause the system to wait for true fileevents.
	  (GetInput): Same as before.
	  (ChannelTimerProc): Added set and clear of CHANNEL_TIMER_FEV.

	* generic/tclIO.h (CHANNEL_TIMER_FEV): New flag for channels. Is
	  set if a fileevent was generated by a timer, the channel is not
	  blocking and the driver did not provide a blockmodeproc. In that
	  case the I/O core has to be especially careful about going to
	  the driver for more data.

2001-09-26  Don Porter  <[e-mail]>

	* doc/SplitPath.3 (Tcl_GetPathType):
	* generic/tcl.decls (Tcl_GetPathType):
	* generic/tclFileName.c (Tcl_GetPathType):
	* win/tclWinFile.c (TclpMatchInDirectory, NativeStat):  Vince
	Darley reports the 2001-09-24 TIP 27 changes left the win
	directory CONST poisoned.  These changes should fix that.

	* generic/tclDecls.h: make genstubs

2001-09-25  Don Porter  <[e-mail]>

	* doc/GetInt.3:
	* generic/tclInt.h (TclGetLong deleted):
	* generic/tcl.decls:
	* generic/tclInt.decls:
	* generic/tclGet.c:  Updated APIs in generic/tclGet.c
	according to the guidelines of TIP 27.  [Patch 464674]

	* generic/tclDecls.h: 
	* generic/tclIntDecls.h: make genstubs

2001-09-25  Miguel Sofer  <[e-mail]>

	* generic/tclVar.c: removed comments referring to unused flag
	TCL_PARSE_PART1. 
	
2001-09-24  Don Porter  <[e-mail]>

	* doc/Concat.3:
	* doc/DString.3:
	* doc/SplitList.3:
	* generic/tclInt.h (TclCheckBadOctal):
	* generic/tcl.decls:
	* generic/tclInt.decls:
	* generic/tclEncoding.c (OpenEncodingFile):
	* generic/tclMain.c (Tcl_Main):
	* generic/tclUtil.c:
	* unix/tclLoadDl.c (TclpLoadFile):  Updated APIs in 
	generic/tclUtil.c according to the guidelines of TIP 27.
	[Patch 464553]

	* generic/tclDecls.h: 
	* generic/tclIntDecls.h: make genstubs

2001-09-24  Andreas Kupries  <[e-mail]>

	* The change below fixes [Bug #464380]. The bug was reported by
	  Ronnie Brunner <[e-mail]>. He also
	  provided the patch.
	
	* generic/tclEvent.c (Tcl_Finalize): Moved release of