X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=sbin%2Fmodemlink;h=fa9c3b1fcba404e00dbf1b5f60b09eaab78de7fd;hb=6491538dd1b832fcae56d058b2a0685f2e643460;hp=9b4fc350f162c06757c9f9de94008ccc602d89f7;hpb=66fc88b890e452d7bf6ebde5a3404fc75d8dfa66;p=grml-network.git

diff --git a/sbin/modemlink b/sbin/modemlink
index 9b4fc35..fa9c3b1 100755
--- a/sbin/modemlink
+++ b/sbin/modemlink
@@ -4,7 +4,6 @@
 # Authors:       (c) Klaus Knopper Mar 2004, (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2.
-# Latest change: Mit Okt 04 11:51:09 CEST 2006 [mika]
 ################################################################################
 
 PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin"
@@ -13,9 +12,8 @@ export PATH
 # XDIALOG_HIGH_DIALOG_COMPAT=1
 # export XDIALOG_HIGH_DIALOG_COMPAT
 
-if [ $UID != 0 ] ; then
-   echo Error: become root before starting $0 >& 2
-   exit 100
+if [ "$(id -u 2>/dev/null)" != 0 ] ; then
+  echo 1>&2 "Error: please run this script with uid 0 (root)." ; exit 1
 fi
 
 TMP=$(mktemp)