X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=usr_sbin%2Fprepare_tmpfs.sh;h=229fa797a1f8d8767cc536050890cc377a93a45c;hb=2c192a4d6bd11271d1ac35c1d26b4756b581a7ba;hp=3208fccfa85402241b926ab8fe2b336c96752e92;hpb=9fef74081f53d30174118872324fa62d4a8145b5;p=grml-scripts.git

diff --git a/usr_sbin/prepare_tmpfs.sh b/usr_sbin/prepare_tmpfs.sh
index 3208fcc..229fa79 100755
--- a/usr_sbin/prepare_tmpfs.sh
+++ b/usr_sbin/prepare_tmpfs.sh
@@ -6,7 +6,7 @@
 # License:       This file is licensed under the GPL v2.
 ################################################################################
 
-if [ $UID != 0 ]; then
+if [ $(id -u) != 0 ] ; then
   echo "Error: $0 requires root permissions. Exiting."
   exit 1
 fi