From 58b6761db32fe1da4c086480075222f15692d1ab Mon Sep 17 00:00:00 2001
From: Robert Drehmel <robert@FreeBSD.org>
Date: Thu, 28 Apr 2005 16:11:37 +0000
Subject: [PATCH] We need to pass NGROUPS + 1 to getgrouplist(3) to display
 NGROUPS groups.  getgrouplist(3) may put a duplicate group id into the passed
 array (it sets [0] and [1] to the value of the gid argument), but id_print()
 sorts them out.

---
 usr.bin/id/id.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/id/id.c b/usr.bin/id/id.c
index f6aa3ba088b3..e546e8c430f9 100644
--- a/usr.bin/id/id.c
+++ b/usr.bin/id/id.c
@@ -243,7 +243,7 @@ id_print(struct passwd *pw, int p_euid, int p_egid)
 	uid = pw->pw_uid;
 	gid = pw->pw_gid;
 
-	ngroups = NGROUPS;
+	ngroups = NGROUPS + 1;
 	getgrouplist(pw->pw_name, gid, groups, &ngroups);
 
 	printf("uid=%u(%s)", uid, pw->pw_name);