Use new gnulib 'extensions' module.

Invoke gl_USE_SYSTEM_EXTENSIONS instead of
AC_GNU_SOURCE.

diff --git a/configure.ac b/configure.ac
index 30aca630dab355ab699ac37f2b43c08cccb41e72..8ae5ef2a95c2866c9cbde732da1a5d329be84f07 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,7 @@ AC_CANONICAL_HOST
 
 AM_INIT_AUTOMAKE([1.6b gnits dist-bzip2])
 
-AC_GNU_SOURCE
+gl_USE_SYSTEM_EXTENSIONS
 jm_PERL
 AC_PROG_CC
 AC_PROG_CPP