include stdlib.h and stdio.h, they tend to be useful :-)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17645 b3059339-0415-0410-9bf9-f77b7e298cf2

libao2/ao_openal.c

@@ -7,6 +7,8 @@
  * Copyleft 2006 by Reimar Döffinger ([email protected])
  */
 
+#include <stdlib.h>
+#include <stdio.h>
 #include <inttypes.h>
 #include <AL/alc.h>
 #include <AL/al.h>