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Re: [PATCH] Support AC_CONFIG_LIBOBJ_DIR


From: Paul Eggert
Subject: Re: [PATCH] Support AC_CONFIG_LIBOBJ_DIR
Date: Tue, 19 Apr 2005 09:49:25 -0700
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.4 (gnu/linux)

Stepan Kasal <address@hidden> writes:

> And why is it necessary to try to handle AC_CONFIG_LIBOBJ_DIR(/)?

Paranoia, that's all.

Come to think of it, perhaps I wasn't paranoid enough.  Is it possible
for ac_config_libobj_dir to be empty?  If so, the code should look
something like this instead:

case $ac_config_libobj_dir in
'' | .) ac_libobj_dir= ;;
*) ac_libobj_dir=`expr "X$ac_config_libobj_dir/" : 'X\(.*[^/]\)' '|' 'X/' : 
'X\(/\)'` ;;
esac




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