[PATCH] 'id' prints incorrectly groups for the session

[Petr Stodůlka]

Hi,

command 'id' prints wrong groups for the session. This is similar to 
reported bug #7320 [0],
which was patched earlier for 'groups' and 'id -G', however just 'id' 
still prints wrong groups.
I propose this patch based on previous solution:
----------------------------------------------------------------------
diff --git a/src/id.c b/src/id.c
index 3348f80..6cfe884 100644
--- a/src/id.c
+++ b/src/id.c
@@ -399,8 +399,12 @@ print_full_info (const char *username)
     gid_t *groups;
     int i;

-    int n_groups = xgetgroups (username, (pwd ? pwd->pw_gid : -1),
-                               &groups);
+    int n_groups;
+    if(username)
+      n_groups = xgetgroups (username, (pwd ? pwd->pw_gid : -1),
+                             &groups);
+    else
+      n_groups = xgetgroups (username, egid, &groups);
     if (n_groups < 0)
       {
         if (username)
--------------------------------------------------------------------

[0] http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7320