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-rw-r--r--src/glut/directfb/internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glut/directfb/internal.h b/src/glut/directfb/internal.h
index bc3e20e93e..47311c9342 100644
--- a/src/glut/directfb/internal.h
+++ b/src/glut/directfb/internal.h
@@ -124,6 +124,7 @@ extern void __glutDestroyWindow( __GlutWindow *window );
extern void __glutDestroyWindows( void );
/* callback.c */
extern void __glutHandleTimers( void );
+extern GLboolean __glutGetTimeout( int *ret_msec );
extern void __glutFreeTimers( void );