source panic

#0  0xffffe410 in __kernel_vsyscall ()
#1  0x401639a1 in raise () from /lib/tls/i686/cmov/libc.so.6
#2  0x401652b9 in abort () from /lib/tls/i686/cmov/libc.so.6
#3  0x400ad231 in Tcl_PanicVA (
    format=0x400e6c75 "unable to realloc %u bytes", argList=0x0)
    at /home/colin/packages/tcl/unix/../generic/tclPanic.c:103
#4  0x400ad258 in Tcl_Panic (format=0x0)
    at /home/colin/packages/tcl/unix/../generic/tclPanic.c:132
#5  0x4003f566 in Tcl_Realloc (ptr=0x0, size=85873)
    at /home/colin/packages/tcl/unix/../generic/tclCkalloc.c:1108
#6  0x400be2cc in Tcl_SetObjLength (objPtr=0xac5b7ed0, length=85872)
    at /home/colin/packages/tcl/unix/../generic/tclStringObj.c:771
#7  0x400be701 in AppendUtfToUtfRep (objPtr=0xac5b7ed0,
    bytes=0xbf6ebda1 "[incr count] $html_frag(_a) \\]\n          }\n        }\n\        V {\n          append result $html_frag($state$mode)\n          set sta\te $mode\n          append result $text\n        }\n        HD2 - HD3 - H"..., \numBytes=20122)
    at /home/colin/packages/tcl/unix/../generic/tclStringObj.c:1483
#8  0x400beae0 in Tcl_AppendLimitedToObj (objPtr=0xac5b7ed0,
    bytes=0xbf6ebda1 "[incr count] $html_frag(_a) \\]\n          }\n        }\n\        V {\n          append result $html_frag($state$mode)\n          set sta\te $mode\n          append result $text\n        }\n        HD2 - HD3 - H"..., \length=20122, limit=2147483647, ellipsis=0x0)
    at /home/colin/packages/tcl/unix/../generic/tclStringObj.c:1086
#9  0x400beb5b in Tcl_AppendToObj (objPtr=0x0, bytes=0x0, length=0)
    at /home/colin/packages/tcl/unix/../generic/tclStringObj.c:1127
#10 0x400aef84 in TclSubstTokens (interp=0x10a752e0, tokenPtr=0xaeca9f78,
    count=1, tokensLeftPtr=0x0, line=6)
    at /home/colin/packages/tcl/unix/../generic/tclParse.c:2316
#11 0x4003ad4c in TclEvalEx (interp=0x10a752e0,
    script=0xbf6e0d58 "# format.tcl -- Formatter for wiki markup text, CGI as w\ell as GUI\n# originally written by Jean-Claude Wippler, 2000..2007 - may be us\ed freely\n\npackage provide Wikit::Format 1.1\n\nnamespace eval Wikit"...,
    numBytes=65422, flags=0, line=6)
    at /home/colin/packages/tcl/unix/../generic/tclBasic.c:4022
#12 0x4003b5ea in Tcl_EvalEx (interp=0x0, script=0x0, numBytes=0, flags=0)
    at /home/colin/packages/tcl/unix/../generic/tclBasic.c:3829
#13 0x4009cb71 in Tcl_FSEvalFileEx (interp=0x10a752e0, pathPtr=0xac7c9218,
    encodingName=0x0)