Index: doc/autoconf.texi
===================================================================
RCS file: /cvsroot/autoconf/autoconf/doc/autoconf.texi,v
retrieving revision 1.919
diff -u -r1.919 autoconf.texi
--- doc/autoconf.texi	28 Jun 2005 13:08:29 -0000	1.919
+++ doc/autoconf.texi	29 Jun 2005 05:18:55 -0000
@@ -4564,6 +4564,14 @@
 environment.  Some functions may be missing or unfixable, and your
 package must be ready to replace them.
 
+Suitable replacements for many such problem functions are available
+from @uref{http://www.gnu.org/software/gnulib/, Gnulib}, which aims
+to provide a centralized repository of such portability functions.
address@hidden,,,gnulib,Gnulib}.
+The source files themselves are available online,
+under various licences, mostly GNU GPL or GNU LGPL, at
address@hidden://savannah.gnu.org/cgi-bin/viewcvs/gnulib/gnulib/lib/}.
+
 @defmac AC_LIBOBJ (@var{function})
 @acindex{LIBOBJ}
 @ovindex LIBOBJS