Sync from gnulib. Also:
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 4 Jul 2006 05:38:32 +0000 (05:38 +0000)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 4 Jul 2006 05:38:32 +0000 (05:38 +0000)
commit8e19f6282b0621f63b47716bd2eadfb9d466c758
treebe53a4022328b2e6bea24a6eb7eb877e44843d8d
parentd380605f015ed8f48d27a844ea7e6f3c020e70b0
Sync from gnulib.  Also:
(gt_FUNC_SETENV): Undo private change that added an
AC_LIBSOURCES line here, since Bruno didn't buy it back.  Instead,
update ../lib/Makefile.am to mention the files explicitly.
m4/setenv.m4