Fix compilation error

Change-Id: If5ede807d28f002dc4b70694cd066a1d2eb45b7c
Signed-off-by: José Bollo <jose.bollo@open.eurogiciel.org>

diff --git a/src/video/x11/SDL_x11sym.h b/src/video/x11/SDL_x11sym.h
index 4875b989c9b99642baf63e73c20993a90bce3dc2..cc58bd4353728979aeb0df51308c9763521e3bd9 100644 (file)
--- a/src/video/x11/SDL_x11sym.h
+++ b/src/video/x11/SDL_x11sym.h
@@ -165,7 +165,7 @@ SDL_X11_SYM(Bool,XShmQueryExtension,(Display* a),(a),return)
  */
 #ifdef LONG64
 SDL_X11_MODULE(IO_32BIT)
-SDL_X11_SYM(int,_XData32,(Display *dpy,register long *data,unsigned len),(dpy,data,len),return)
+SDL_X11_SYM(int,_XData32,(Display *dpy,register _Xconst long *data,unsigned len),(dpy,data,len),return)
 SDL_X11_SYM(void,_XRead32,(Display *dpy,register long *data,long len),(dpy,data,len),)
 #endif