270 	char *buf;  in read_file()  local
283 	buf = malloc(st.st_size + 1);  in read_file()
284 	if (!buf) {  in read_file()
288 	if (read(fd, buf, st.st_size) != st.st_size) {  in read_file()
292 	buf[st.st_size] = '\0';  in read_file()
295 	return buf;  in read_file()
317 	void *buf;  in parse_dep_file()  local
367 			buf = read_file(m);  in parse_dep_file()
368 			parse_config_file(buf);  in parse_dep_file()
369 			free(buf);  in parse_dep_file()
394 	void *buf;  in main()  local
405 	buf = read_file(depfile);  in main()
406 	parse_dep_file(buf, target);  in main()
407 	free(buf);  in main()