From 7bfe8df08aa53f04031f0812d3bd4164581df559 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 16 May 2005 01:32:57 +0000
Subject: [PATCH] define M_E if needed

---
 src/mesa/main/imports.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 2ae1116f412..a4afaf17d1c 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -224,6 +224,11 @@ typedef union { GLfloat f; GLint i; } fi_type;
 #define M_PI (3.1415926536)
 #endif
 
+#ifndef M_E
+#define M_E (2.7182818284590452354)
+#endif
+
+
 /* XXX this is a bit of a hack needed for compilation within XFree86 */
 #ifndef FLT_MIN
 #define FLT_MIN (1.0e-37)
-- 
2.30.2