Eliminate compiler warning.

(cherry picked from commit b5378f180ba4e2685d8fca58d1e2e20f4c62b893)

diff --git a/src/x11/x11-shim.h b/src/x11/x11-shim.h
index 8a6f137db56aa69204294de20b92abdf4191e045..39abc260bc9d522c402e55090ee5ee5576ddf34e 100644 (file)
--- a/src/x11/x11-shim.h
+++ b/src/x11/x11-shim.h
@@ -215,6 +215,8 @@ extern void x_graphics_fill_polygon (struct xwindow * xw,
                                     XPoint * points);
 extern struct ximage * x_create_image (struct xwindow * xw,
                                       uint width, uint height);
+extern unsigned long x_image_width (struct ximage * ximage);
+extern unsigned long x_image_height (struct ximage * ximage);
 extern int x_bytes_into_image (unsigned char * vector, int length,
                               struct ximage * ximage);
 extern long x_get_pixel_from_image (struct ximage * xi, int x, int y);