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* generic/tclInterp.c (Tcl_GetAlias): fix for [Bug 1882373] * generic/regguts.h, generic/regc_color.c, generic/regc_nfa.c: Fixes for problems created when processing regular expressions that generate very large automata. An enormous number of thanks to Will Drewry <wad@google.com>, Tavis Ormandy <taviso@google.com>, and Tom Lane <tgl@sss.pgh.pa.us> from the Postgresql crowd for their help in tracking these problems down. [Bug 1810264] * unix/tclUnixCompat.c (TclpGetHostByName): Really applied the change noted on 2007-11-13 by dkf below. * generic/tclIOUtil.c (TclGetOpenMode): Only set the O_APPEND flag * tests/ioUtil.test (ioUtil-4.1): on a channel for the 'a' mode and not for 'a+'. [Bug1773127] (backport from HEAD) * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Prevent shimmering crash when -exact and -integer/-real are mixed. [Bug 1844789] * generic/tclThread.c: Back-port locking changes from Tcl8.5 in Tcl_Mutex/ConditionFinlize. Now we properly master-lock the finalization of sync primitives. * generic/regc_nfa.c: Fixed infinite loop in the regexp compiler * generic/regcomp.c: [Bug 1810038]. Corrected looping logic in * tests/regexp.test: fixempties() to avoid wasting time walking a list of dead states [Bug1832612]. Convert optst() from expensive no-op to a cheap no-op. Improve newline usage in debug output. * unix/tclUnixCompat.c (TclpGetHostByName): The six-argument form of getaddressbyname_r() uses the fifth argument to indicate whether the lookup succeeded or not on at least one platform. [Bug 1618235] * generic/regc_lex.c (lexescape): Ensure that backreference numbers can't overflow a signed int in a way that breaks things. [Bug 1810264] * generic/tclParse.c (Tcl_ParseBraces): fix for possible read after the end of buffer, [Bug 1813528] (Joe Mistachkin). * generic/tclObj.c (Tcl_FindCommandFromObj): fix finding a deleted command; cannot trigger this from Tcl itself, but crash reported on xotcl. This check is new to 8.4 but exists in 8.5, so this is a backport or something. Thanks Gustaf Neumann. * generic/tcl.h (Tcl_DecrRefCount): Update change from 2006-05-29 to make macro more warning-robust in unbraced if code.
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# $NetBSD: Makefile.version,v 1.8 2008/04/07 15:16:40 bjs Exp $
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TCL_VERSION=8.4.18
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