glx: Sync <GL/glxext.h> with Khronos

[mesa.git] / src / glx / apple / glx_empty.c

diff --git a/src/glx/apple/glx_empty.c b/src/glx/apple/glx_empty.c
index 427c3a59356736d9edb801e887c483f2ac1ee54f..1b3abca6daa1286e28be770f953a3b7b86a59eed 100644 (file)
--- a/src/glx/apple/glx_empty.c
+++ b/src/glx/apple/glx_empty.c
@@ -49,18 +49,6 @@ glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
 }
 
 
-/*
-** GLX_SGIX_swap_group
-*/
-void
-glXJoinSwapGroupSGIX(Display * dpy, GLXDrawable drawable, GLXDrawable member)
-{
-   (void) dpy;
-   (void) drawable;
-   (void) member;
-}
-
-
 /*
 ** GLX_OML_sync_control
 */
@@ -159,7 +147,7 @@ glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable,
 }
 
 
-_X_EXPORT int
+_X_EXPORT void
 glXQueryGLXPbufferSGIX(Display * dpy, GLXDrawable drawable,
                        int attribute, unsigned int *value)
 {