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-rw-r--r--src/glut/glx/glutint.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glut/glx/glutint.h b/src/glut/glx/glutint.h
index f54ca0bd16..82e2465e81 100644
--- a/src/glut/glx/glutint.h
+++ b/src/glut/glx/glutint.h
@@ -22,6 +22,7 @@
#else
#include <X11/Xlib.h>
#include <X11/Xutil.h>
+#define GLX_GLXEXT_PROTOTYPES
#include <GL/glx.h>
#endif
@@ -671,6 +672,7 @@ extern GLUTwindow *__glutMenuWindow;
extern GLUTmenu *__glutCurrentMenu;
extern int __glutWindowListSize;
extern void (*__glutFreeOverlayFunc) (GLUToverlay *);
+extern void __glutFreeOverlay(GLUToverlay * overlay);
extern XVisualInfo *__glutDetermineWindowVisual(Bool * treatAsSingle,
Bool * visAlloced, void **fbc);
@@ -703,6 +705,7 @@ extern void __glutPutOnWorkList(GLUTwindow * window,
int work_mask);
extern void __glutRegisterEventParser(GLUTeventParser * parser);
extern void __glutPostRedisplay(GLUTwindow * window, int layerMask);
+extern void handleTimeouts(void);
/* private routines from glut_init.c */
#if !defined(_WIN32)