Index: SDL2_image-2.0.0/IMG_webp.c
===================================================================
--- SDL2_image-2.0.0.orig/IMG_webp.c
+++ SDL2_image-2.0.0/IMG_webp.c
@@ -242,6 +242,7 @@ SDL_Surface *IMG_LoadWEBP_RW(SDL_RWops *
     Bmask = 0x00FF0000;
     Amask = (features.has_alpha) ? 0xFF000000 : 0;
 #else
+    int s;
     s = (features.has_alpha) ? 0 : 8;
     Rmask = 0xFF000000 >> s;
     Gmask = 0x00FF0000 >> s;