X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=usr_bin%2Fcaps-ctrl;h=8096e42b4279a502a1afa543682aa516a2676b06;hb=0833583263cbd872fd5990667f2afb2553c68d53;hp=b0d8f649778b89f1d792ba986f560e9392ce7241;hpb=9fef74081f53d30174118872324fa62d4a8145b5;p=grml-scripts.git

diff --git a/usr_bin/caps-ctrl b/usr_bin/caps-ctrl
index b0d8f64..8096e42 100755
--- a/usr_bin/caps-ctrl
+++ b/usr_bin/caps-ctrl
@@ -15,9 +15,9 @@ emulate zsh
 autoload -U colors ; colors
 
 if [[ -z $DISPLAY  ]] ; then # test if X is not running when calling us
-         if [[ $UID != 0 ]] ; then # test if user root did invoke this command
+         if [ $(id -u) != 0 ] ; then # test if user root did invoke this command
             eerror "As of Linux 2.6.15 you need root permissions for changing"
-	    eerror "the keyboard on console using loadkeys for security reasons."
+            eerror "the keyboard on console using loadkeys for security reasons."
             eerror "Run this program with root permissions. Exiting." ; eend 1
             exit 1
          fi