1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/ximage.h b/src/lib/ximage.h
index a690f71..ff3cf36 100644
--- a/src/lib/ximage.h
+++ b/src/lib/ximage.h
@@ -4,6 +4,8 @@
 #include <X11/Xlib.h>
 #include <X11/extensions/XShm.h>
 
+__hidden signed char x_does_shm;
+
 void                __imlib_SetMaxXImageCount(Display * d, int num);
 __hidden int        __imlib_GetMaxXImageCount(Display * d);
 __hidden void       __imlib_SetMaxXImageTotalSize(Display * d, int num);