Fixed compiler warning on Mac OS X
diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c
index 794b3ac..46fdb81 100644
--- a/src/audio/SDL_wave.c
+++ b/src/audio/SDL_wave.c
@@ -346,7 +346,7 @@ IMA_ADPCM_decode(Uint8 ** audio_buf, Uint32 * audio_len)
channels = IMA_ADPCM_state.wavefmt.channels;
if (channels > SDL_arraysize(IMA_ADPCM_state.state)) {
SDL_SetError("IMA ADPCM decoder can only handle %u channels",
- SDL_arraysize(IMA_ADPCM_state.state));
+ (unsigned int)SDL_arraysize(IMA_ADPCM_state.state));
return (-1);
}
state = IMA_ADPCM_state.state;