warning fixes

[flightgear.git] / tests / est-epsilon.c

diff --git a/tests/est-epsilon.c b/tests/est-epsilon.c
index e7babeb1cd3607b57ad5f23559bf1b92a2c4b356..5ff0a8aca8a763065d14032b7d4476100c58678d 100644 (file)
--- a/tests/est-epsilon.c
+++ b/tests/est-epsilon.c
@@ -8,8 +8,12 @@
 
 #include <stdio.h>
 
-#include GLUT_H
-
+#include <simgear/compiler.h>
+#if defined( __APPLE__)
+# include <OpenGL/OpenGL.h>
+#else
+# include <GL/gl.h>
+#endif
 
 int main() {
     GLfloat a, t;