Bug in XFile.pm?

[Gary V. Vaughan]

While trying to autoconfiscate zlib-1.2.2 on a Linux RHEL3 box, I keep seeing
the following error from aclocal, automake and autoconf during bootstrap:

Use of uninitialized value in concatenation (.) or string at
/opt/TWWfsw/autoconf25/share/Autom4te/XFile.pm line 229.

XFile.pm hasn't changed in CVS autoconf vs the erroring file.

Is this a bug?  Curiously, it works on a similar Redhat 9 machine.  Either
way, the generated files seem to be okay regardless...

Any pointers appreciated!

Cheers,
        Gary.

kaoru% uname -a
Linux kaoru 2.4.21-15.0.4.ELsmp #1 SMP Sat Jul 31 01:25:25 EDT 2004 i686 i686
i386 GNU/Linux
kaoru% sh -x ../tww-ac-rebuild
+ : autoconf25
+ : automake18
+ : libtool15
+ aclocal_pkgs=libtool15
+ : gsed
+ fswroot=/opt/TWWfsw
+ aclocal_flags=
+
PATH=/opt/TWWfsw/autoconf25/bin:/opt/TWWfsw/automake18/bin:/home/gary/bin:/opt/fsw/bin:/opt/tww/bin:/usr/sbin:/sbin:/usr/bin:/bin:/usr/X11R6/bin
+ basename=gsed -e s,^.*/,,g
++ pwd
+ cwd=/opt/src/devel/zlib-1.2.2/src/zlib-1.2.2
++ echo /opt/src/devel/zlib-1.2.2/src/zlib-1.2.2
++ gsed -e 's,^.*/,,g'
+ patchbase=zlib-1.2.2
+ patchfile=../zlib-1.2.2.patch
+ test -d ../../src/zlib-1.2.2
+ test -f ../../src/zlib-1.2.2.tar.bz2
+ test -n libtool15
+ aclocal_flags= -I /opt/TWWfsw/libtool15/share/aclocal
+ cp -f /opt/TWWfsw/libtool15/share/libtool/ltmain.sh .
+ automake --force --copy --add-missing
Use of uninitialized value in concatenation (.) or string at
/opt/TWWfsw/autoconf25/share/Autom4te/XFile.pm line 229.
+ aclocal -I /opt/TWWfsw/libtool15/share/aclocal
Use of uninitialized value in concatenation (.) or string at
/opt/TWWfsw/autoconf25/share/Autom4te/XFile.pm line 229.
+ autoconf
Use of uninitialized value in concatenation (.) or string at
/opt/TWWfsw/autoconf25/share/Autom4te/XFile.pm line 229.
+ exit 0

-- 
Gary V. Vaughan      ())_.  address@hidden,gnu.org}
Research Scientist   ( '/   http://tkd.kicks-ass.net
GNU Hacker           / )=   http://www.gnu.org/software/libtool
Technical Author   `(_~)_   http://sources.redhat.com/autobook

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