From 38d042a4ad76ccc30b50571135bbf0fdb912d656 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 12 Feb 2002 16:07:47 +0000
Subject: silence compiler warnings

---
 progs/redbook/surface.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'progs/redbook/surface.c')

diff --git a/progs/redbook/surface.c b/progs/redbook/surface.c
index 8ff15741889..e33ce14f4fc 100644
--- a/progs/redbook/surface.c
+++ b/progs/redbook/surface.c
@@ -41,6 +41,7 @@
  *  This program draws a NURBS surface in the shape of a
  *  symmetrical hill.
  */
+#include <stdlib.h>
 #include <GL/glut.h>
 
 GLfloat ctlpoints[4][4][3];
-- 
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