2008-01-02 Tim Retout <diocles@gnu.org>
+ * configure.ac (AC_ISC_POSIX): Replace with AC_USE_SYSTEM_EXTENSIONS
+ to silence some aclocal warnings.
+
+ * configure.ac (AC_REVISION): Remove.
+
* configure.in: Rename to `configure.ac'.
2008-01-01 Tim Retout <diocles@gnu.org>