From cde62682dfd40070308af1c2b484a204977e1fa6 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 22 Apr 2017 01:40:18 +0200
Subject: [PATCH] Avoid -Wundef warning in gettext.h.
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* gnulib-local/lib/gettext.h: Test the value of ENABLE_NLS only if it is defined.
Reported by Tim Rühsen <tim.ruehsen@gmx.de> in
<https://lists.gnu.org/archive/html/bug-gnulib/2017-04/msg00022.html>.
---
 gnulib-local/lib/gettext.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gnulib-local/lib/gettext.h b/gnulib-local/lib/gettext.h
index 3d4233c72..75f59f609 100644
--- a/gnulib-local/lib/gettext.h
+++ b/gnulib-local/lib/gettext.h
@@ -18,8 +18,9 @@
 #ifndef _LIBGETTEXT_H
 #define _LIBGETTEXT_H 1
 
-/* NLS can be disabled through the configure --disable-nls option.  */
-#if ENABLE_NLS
+/* NLS can be disabled through the configure --disable-nls option
+   or through "#define ENABLE NLS 0" before including this file.  */
+#if defined ENABLE_NLS && ENABLE_NLS
 
 /* Get declarations of GNU message catalog functions.  */
 # include <libintl.h>
-- 
2.47.3