+ if (!extensions_randr)
+ ob_debug("XRandR extension is not present on the server\n");
+#endif
+
+#ifdef SYNC
+ extensions_sync =
+ XSyncQueryExtension(ob_display, &extensions_sync_event_basep,
+ &junk) &&
+ XSyncInitialize(ob_display, &junk, &junk);
+ if (!extensions_sync)
+ ob_debug("X Sync extension is not present on the server or is an "
+ "incompatible version\n");