Add config.h #include for ARCH_X86 definition.

Originally committed as revision 28500 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/swscale-example.c

@@ -24,6 +24,7 @@
 #include <inttypes.h>
 #include <stdarg.h>
 
+#include "config.h"
 #undef HAVE_AV_CONFIG_H
 #include "libavutil/avutil.h"
 #include "swscale.h"