101 	register int r;  local
903 	int i, r, l, got, ret;  local
1381 	int r;  local
1453 	char *r;  local
2060 	int r;  local
2413 		int r;  local
2561 	int r;  local
2659 	register int r;  local
2936 	int r;  local
3079 	int r;  local
3136 	int r;  local
3188 	register int r;  local