if (voice[i].status!=VOICE_FREE && voice[i].channel==c) 
if (voice[i].status != VOICE_FREE && voice[i].channel == c) 
static void adjust_pitch(int c){  int i, uv = upper_voices;  for(i = 0; i < uv; i++)    if (voice[i].status!=VOICE_FREE && voice[i].channel==c)	recompute_freq(i);}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/2ea8509b62c84d99c04bdaf3e19372e2fc368d62/playmidi.c/clean/timidity/playmidi.c