Index: xine-lib-1.1.15/src/xine-engine/buffer.h
===================================================================
--- xine-lib-1.1.15.orig/src/xine-engine/buffer.h
+++ xine-lib-1.1.15/src/xine-engine/buffer.h
@@ -676,7 +676,7 @@ void _x_bmiheader_le2me( xine_bmiheader 
 /* convert xine_waveformatex struct from little endian */
 void _x_waveformatex_le2me( xine_waveformatex *wavex ) XINE_PROTECTED;
 
-static inline _x_is_fourcc(void *ptr, void *tag) {
+static __inline int _x_is_fourcc(void *ptr, void *tag) {
   return memcmp(ptr, tag, 4) == 0;
 }