--- xine-lib-1.1.16.3.orig/src/audio_out/audio_alsa_out.c	2008-06-25 15:04:09.000000000 +0200
+++ xine-lib-1.1.16.3/src/audio_out/audio_alsa_out.c	2009-11-14 10:52:16.423781020 +0100
@@ -41,6 +41,7 @@
 #ifdef HAVE_ALLOCA_H
 #include <alloca.h>
 #endif
+#include <assert.h>
 
 #define ALSA_PCM_NEW_HW_PARAMS_API
 #define ALSA_PCM_NEW_SW_PARAMS_API