-parse_user_spec (spec_arg, uid, gid, username_arg, groupname_arg)
- const char *spec_arg;
- uid_t *uid;
- gid_t *gid;
- char **username_arg, **groupname_arg;
+parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
+ char **username_arg, char **groupname_arg)