From 85c433f05b176d4db91c76619cdd756c17f94705 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 28 Oct 2007 21:39:15 +0100
Subject: Notify xgettext about functions that have a format string argument.

---
 modules/xvasprintf | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'modules/xvasprintf')

diff --git a/modules/xvasprintf b/modules/xvasprintf
index 984509cb42..18be1fe39d 100644
--- a/modules/xvasprintf
+++ b/modules/xvasprintf
@@ -1,6 +1,10 @@
 Description:
 vasprintf and asprintf with out-of-memory checking.  Also see xalloc-die.
 
+Notice:
+If you are using GNU gettext version 0.16.1 or older, add the following options
+to XGETTEXT_OPTIONS in your po/Makevars: --flag=xasprintf:1:c-format
+
 Files:
 lib/xvasprintf.h
 lib/xvasprintf.c
@@ -16,6 +20,8 @@ stdarg
 
 configure.ac:
 gl_XVASPRINTF
+m4_ifdef([AM_XGETTEXT_OPTION],
+  [AM_XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
 
 Makefile.am:
 lib_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c
-- 
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