--- a/src/audio/SDL_audiocvt.c	Tue Feb 21 08:34:45 2006 +0000
+++ b/src/audio/SDL_audiocvt.c	Tue Feb 21 08:46:50 2006 +0000
@@ -19,6 +19,7 @@
     Sam Lantinga
     slouken@libsdl.org
 */
+#include "SDL_config.h"
 
 /* Functions for audio drivers to perform runtime conversion of audio format */