From 392e3dab970c998af63ddb43665655e0f3815c45 Mon Sep 17 00:00:00 2001
From: Marc Dionne <marc.c.dionne@gmail.com>
Date: Wed, 9 Sep 2009 19:00:49 -0400
Subject: [PATCH] Avoid __USE_XOPEN redefinition

Only define __USE_XOPEN if not already defined.
This eliminates a few build warnings where __USE_XOPEN is already
defined in system header files.

Reviewed-on: http://gerrit.openafs.org/439
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
---
 src/kauth/client.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/kauth/client.c b/src/kauth/client.c
index 847a15c02..dbe33465b 100644
--- a/src/kauth/client.c
+++ b/src/kauth/client.c
@@ -42,7 +42,9 @@
 #endif
 #include <string.h>
 #ifdef HAVE_UNISTD_H
+#if !defined(__USE_XOPEN)
 #define __USE_XOPEN
+#endif
 #include <unistd.h>
 #endif
 #include <afs/cellconfig.h>
-- 
2.39.5