define this value if it's not in the system headers

libsdl-org · Jan 5, 2009 · 9277ec1 · 9277ec1
1 parent 7068cee
commit 9277ec1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/video/x11/SDL_x11mouse.c b/src/video/x11/SDL_x11mouse.c
@@ -122,6 +122,9 @@ X11_InitMouse(_THIS)
                     } else {
                         SDL_AddMouse(&mouse, DevList[i].name, 0, 0, 1);
                     }
+#ifndef IsXExtensionPointer
+#define IsXExtensionPointer 4
+#endif
                     if (DevList[i].use == IsXExtensionPointer) {
                         ++num_mice;
                     }