WAVAIL
#define LOADOUT {q=s->write;m=WAVAIL;}
#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=WAVAIL;}}
m = WAVAIL;
#define LOADOUT {q = s->write; m = (uInt)WAVAIL; }
m = (uInt)WAVAIL; }}
m = WAVAIL;