Added double underscores to the header included macros.

[freeglut] / include / GL / freeglut.h

diff --git a/include/GL/freeglut.h b/include/GL/freeglut.h
index e881bfd..de0a642 100644 (file)
--- a/include/GL/freeglut.h
+++ b/include/GL/freeglut.h
@@ -1,5 +1,5 @@
-#ifndef  FREEGLUT_H
-#define  FREEGLUT_H
+#ifndef  __FREEGLUT_H__
+#define  __FREEGLUT_H__
 
 /*
  * freeglut.h
@@ -19,5 +19,4 @@
 
 /*** END OF FILE ***/
 
-#endif /* FREEGLUT_H */
-
+#endif /* __FREEGLUT_H__ */