LOCK_SUFFIX        82 lockfile.c     	strbuf_addstr(&filename, LOCK_SUFFIX);
LOCK_SUFFIX       186 lockfile.c     	    strcmp(ret.buf + ret.len - LOCK_SUFFIX_LEN, LOCK_SUFFIX))
LOCK_SUFFIX       127 refs.c         	    !memcmp(cp - LOCK_SUFFIX_LEN, LOCK_SUFFIX, LOCK_SUFFIX_LEN))