From 2cf1e3de4759264eac2fa8ac758ea750636542f8 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 27 Sep 2012 15:09:52 +0200
Subject: mesa xserver pixman xkeyboard-config git update 27 sep 2012

xserver 0b02150c27e98f996e10d7489f9f67a30e4e3497
pixman aff796d6cee4cb81f0352c2f7d0c994229bd5ca1
xkeyboard-config 33ccc8f4b3f1c6ae95242cf9cb19e8df87f6f37e
mesa 6d6aef79742ece3bb570ae44e6c13791aae15e01
---
 mesalib/src/mesa/main/imports.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'mesalib/src/mesa/main/imports.h')

diff --git a/mesalib/src/mesa/main/imports.h b/mesalib/src/mesa/main/imports.h
index 81da51047..a78d67966 100644
--- a/mesalib/src/mesa/main/imports.h
+++ b/mesalib/src/mesa/main/imports.h
@@ -145,6 +145,13 @@ static inline int isblank(int ch) { return ch == ' ' || ch == '\t'; }
 /*@}*/
 
 
+/*
+ * signbit() is a macro on Linux.  Not available on Windows.
+ */
+#ifndef signbit
+#define signbit(x) ((x) < 0.0f)
+#endif
+
 
 /** single-precision inverse square root */
 static inline float
-- 
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