gzip: new GZIP_BIG_MEM option

[oweals/busybox.git] / libpwdgrp / uidgid_get.c

diff --git a/libpwdgrp/uidgid_get.c b/libpwdgrp/uidgid_get.c
index ebc7fc58c474fadcd310c4e8bdcae72d840cf3b3..8388be0dadc97332f831a247d67b8eb52a85de52 100644 (file)
--- a/libpwdgrp/uidgid_get.c
+++ b/libpwdgrp/uidgid_get.c
@@ -71,7 +71,8 @@ int FAST_FUNC get_uidgid(struct bb_uidgid_t *u, const char *ug, int numeric_ok)
                        }
                }
                gr = getgrnam(group);
-               if (!gr) return 0;
+               if (!gr)
+                       return 0;
                u->gid = gr->gr_gid;
        }
        return 1;
@@ -87,15 +88,12 @@ void FAST_FUNC xget_uidgid(struct bb_uidgid_t *u, const char *ug)
  * ":group" sets gid only
  * "user:" sets uid and gid (to user's primary group id)
  * "user:group" sets uid and gid
- * ('unset' uid or gid is actually set to -1)
+ * ('unset' uid or gid retains the value it has on entry)
  */
 void FAST_FUNC parse_chown_usergroup_or_die(struct bb_uidgid_t *u, char *user_group)
 {
        char *group;
 
-       u->uid = -1;
-       u->gid = -1;
-
        /* Check if there is a group name */
        group = strchr(user_group, '.'); /* deprecated? */
        if (!group)