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-rw-r--r--sdl/gltools.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sdl/gltools.c b/sdl/gltools.c
index 15e07ef..350f3db 100644
--- a/sdl/gltools.c
+++ b/sdl/gltools.c
@@ -1,3 +1,9 @@
+/* gltools.c
+ *
+ * OpenGL Tools
+ *
+ */
+
#include "math3d.h"
#include "gltools.h"