Handled adding argp_error to special functions for xgettext to take care of.
diff --git a/po/ChangeLog b/po/ChangeLog
index c5c0506..1e10320 100644
--- a/po/ChangeLog
+++ b/po/ChangeLog
@@ -1,5 +1,7 @@
 2009-01-23  Ulrich Drepper  <drepper@redhat.com>
 
+	* Makevars (XGETTEXT_OPTIONS): Add --flag option for argp_error.
+
 	* POTFILES.in: Add more files with translatable strings.
 
 2007-06-05  Ulrich Drepper  <drepper@redhat.com>