From e0b26872315ab2036beb4332fdfa61f244a47956 Mon Sep 17 00:00:00 2001
From: fredb <fredb>
Date: Tue, 7 Nov 2006 21:31:17 +0000
Subject: [PATCH] copysign is already in compiler.h

---
 simgear/math/SGQuat.hxx | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/simgear/math/SGQuat.hxx b/simgear/math/SGQuat.hxx
index 93f071ef..b65de8dc 100644
--- a/simgear/math/SGQuat.hxx
+++ b/simgear/math/SGQuat.hxx
@@ -26,11 +26,6 @@
 #undef max
 #endif
 
-// for microsoft compiler
-#ifdef _MSC_VER
-#define copysign _copysign
-#endif
-
 #include <osg/Quat>
 
 template<typename T>
-- 
2.39.5