2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+ * aclocal.m4: Regenerate.
+ * config.in: Likewise.
+ * configure: Likewise.
+ * gnulib/Makefile.in: Likewise.
+
* configure.ac: Use AC_USE_SYSTEM_EXTENSIONS instead of
AC_GNU_SOURCE, AC_AIX, AC_ISC_POSIX.