Joseph Chiu <josephc@idealab.com> found an off-by-one bug. oops!

git-svn-id: svn://busybox.net/trunk/busybox@5142 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 1 insertions, 1 deletions

diff --git a/libpwdgrp/initgroups.c b/libpwdgrp/initgroups.c
index 57b25f343..22ba6eb1e 100644
--- a/libpwdgrp/initgroups.c
+++ b/libpwdgrp/initgroups.c
@@ -104,7 +104,7 @@ int initgroups(__const char *user, gid_t gid)
                                         group_list = (gid_t *) realloc(group_list, num_groups *
                                                 sizeof(gid_t *));
 #endif
-                                        group_list[num_groups] = group->gr_gid;
+                                        group_list[num_groups-1] = group->gr_gid;
                                 }
                                 tmp_mem++;
                         }