From 84fd36f8baa2b800ea47ff74935f5aaf0e55c299 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Fri, 7 Mar 2014 09:46:44 +0100
Subject: [PATCH] gl: Avoid warning about shadowing an arg.

* gl/setenv.c (KNOWN_VALUE): s/value/_v/.
---
 gl/setenv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gl/setenv.c b/gl/setenv.c
index 1c8338f2e..775d29c21 100644
--- a/gl/setenv.c
+++ b/gl/setenv.c
@@ -81,8 +81,8 @@ static void *known_values;
 
 # define KNOWN_VALUE(Str) \
   ({									      \
-    void *value = tfind (Str, &known_values, (compar_fn_t) strcmp);	      \
-    value != NULL ? *(char **) value : NULL;				      \
+    void *_v = tfind (Str, &known_values, (compar_fn_t) strcmp);	      \
+    _v != NULL ? *(char **) _v : NULL;				      \
   })
 # define STORE_VALUE(Str) \
   tsearch (Str, &known_values, (compar_fn_t) strcmp)