265 	char *buf;  in read_file()  local
278 	buf = malloc(st.st_size + 1);  in read_file()
279 	if (!buf) {  in read_file()
283 	if (read(fd, buf, st.st_size) != st.st_size) {  in read_file()
287 	buf[st.st_size] = '\0';  in read_file()
290 	return buf;  in read_file()
311 	void *buf;  in parse_dep_file()  local
361 			buf = read_file(m);  in parse_dep_file()
362 			parse_config_file(buf);  in parse_dep_file()
363 			free(buf);  in parse_dep_file()
388 	void *buf;  in main()  local
399 	buf = read_file(depfile);  in main()
400 	parse_dep_file(buf, target);  in main()
401 	free(buf);  in main()