From: Pavel Tvrdik <pawel.tvrdik@gmail.com>
Date: Wed, 1 Jun 2016 14:34:21 +0000 (+0200)
Subject: Fix double define of U64() macro
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7e33e50023e052995cb75208ba7f9666bcf4534;p=thirdparty%2Fbird.git

Fix double define of U64() macro
---

diff --git a/lib/birdlib.h b/lib/birdlib.h
index 78df81d68..11d44c7b1 100644
--- a/lib/birdlib.h
+++ b/lib/birdlib.h
@@ -30,7 +30,9 @@
 #define MAX(a,b) MAX_(a,b)
 #endif
 
+#ifndef U64
 #define U64(c) UINT64_C(c)
+#endif
 #define ABS(a)   ((a)>=0 ? (a) : -(a))
 #define DELTA(a,b) (((a)>=(b))?(a)-(b):(b)-(a))
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))