From 0438f13a4b92226901789d7d059f49f2c8f156b2 Mon Sep 17 00:00:00 2001
From: Ken Raeburn <raeburn@mit.edu>
Date: Tue, 25 Apr 2006 06:25:35 +0000
Subject: [PATCH] Protect against multiple inclusion.  Don't define macro '_'
 if already defined

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17959 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/include/k5-err.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/include/k5-err.h b/src/include/k5-err.h
index 5ba5816a7..29f41f12b 100644
--- a/src/include/k5-err.h
+++ b/src/include/k5-err.h
@@ -27,7 +27,12 @@
  * Error-message handling
  */
 
+#ifndef K5_ERR_H
+#define K5_ERR_H
+
+#ifndef _
 #define _(X) (X)
+#endif
 
 #if defined(_MSDOS) || defined(_WIN32)
 #include <win-mac.h>
@@ -60,3 +65,5 @@ void
 krb5int_clear_error (struct errinfo *ep);
 void
 krb5int_set_error_info_callout_fn (const char *(KRB5_CALLCONV *f)(long));
+
+#endif /* K5_ERR_H */
-- 
2.26.2