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revision 1.1981 by kryde, Fri Aug 30 01:17:43 2002 UTC revision 1.1982 by eggert, Sat Aug 31 05:52:46 2002 UTC
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1    2002-08-30  Paul Eggert  <eggert@twinsun.com>
2    
3            * doc/autoconf.texi (Special Shell Variables): Mention POSIX
4            1003.1-2001's requirements for CDPATH.  Give a simpler workaround
5            for the CDPATH problem.  Document PWD.
6            (Limitations of Builtins): Document the problem that "cd $foo" and
7            "ls $foo" may refer to different directories in shells conforming
8            to POSIX 1003.1-2001.  Use PS1 rather than CDPATH for "unset"
9            example, since the old example is now out of date.
10    
11            * lib/autoconf/general.m4 (_AC_INIT_SRCDIR): Reject FOO if "cd
12            FOO" and "ls FOO" talk about different directories; this catches
13            problems when POSIX 1003.1-2001 "cd" fails due to symlink
14            spaghetti.
15    
16            * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Use AS_UNSET instead
17            of rolling our own unset.
18            (_AS_PREPARE): $as_unset CDPATH instead of AS_UNSETting it, since
19            in practice we needn't worry about CDPATH if unset doesn't work.
20    
21            * Makefile.in, aclocal.m4, bin/Makefile.in,
22            config/Makefile.in, doc/Makefile.in, lib/Makefile.in,
23            lib/Autom4te/Makefile.in, lib/autoconf/Makefile.in,
24            lib/autoscan/Makefile.in, lib/autotest/Makefile.in,
25            lib/emacs/Makefile.in, lib/m4sugar/Makefile.in, man/Makefile.in,
26            tests/Makefile.in: Regenerate with Automake 1.6.3.
27    
28            * config/config.guess, config/config.sub, config/mkinstalldirs:
29            Update.
30    
31            * configure: Regenerate with self.
32    
33  2002-08-30  Kevin Ryde  <user42@zip.com.au>  2002-08-30  Kevin Ryde  <user42@zip.com.au>
34    
35          * doc/autoconf.texi (Limitations of Usual Tools): Notes on "cc"          * doc/autoconf.texi (Limitations of Usual Tools): Notes on "cc"

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