From 3697c040b676e2d32338159c27289877a7af853e Mon Sep 17 00:00:00 2001
From: Frederic Lepied <flepied@mandriva.com>
Date: Wed, 31 Jul 2002 08:47:00 +0000
Subject: corrected group add without a user to add

---
 add-group | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'add-group')

diff --git a/add-group b/add-group
index add2213..c27855c 100755
--- a/add-group
+++ b/add-group
@@ -20,16 +20,18 @@ num=$2				# number of packages installed
 name=$3				# name of the group
 users=$4			# users to add to this group
 
-SAVED_IFS="$IFS"
-export IFS="$IFS",
-set $users
-IFS="$SAVED_IFS"
-
 /usr/sbin/groupadd -r $name > /dev/null 2>&1
 
-for u in $*; do
-    /usr/sbin/usermod -G $name $u > /dev/null 2>&1
-done
+if [ -n "$users" ]; then
+    SAVED_IFS="$IFS"
+    export IFS="$IFS",
+    set $users
+    IFS="$SAVED_IFS"
+
+    for u in $*; do
+	/usr/sbin/usermod -G $name $u > /dev/null 2>&1
+    done
+fi
 
 exit 0
 
-- 
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