X-Git-Url: http://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=tarball.sh;h=895d3ed5617992fcefb9e77fda87c09acdbf4220;hp=d5f850e97b6a9d6b91e348b62cf5117c20ce071b;hb=19b2fe785e5357247588698b1fd9f432f3c89c0d;hpb=120f97816743e8270c52389f9c016aeb698f1792

diff --git a/tarball.sh b/tarball.sh
index d5f850e..895d3ed 100755
--- a/tarball.sh
+++ b/tarball.sh
@@ -43,8 +43,8 @@ cat > "${DIR}"/install.sh << EOF
 
 set -e
 
-if [ "\$UID" != 0 ] ; then
-   echo "Error: become root before starting $0" >& 2
+if [ \$(id -u) != 0 ] ; then
+   echo "Error: become root before starting \$0" >& 2
    exit 1
 fi
 
@@ -93,8 +93,8 @@ cat > "${DIR}"/uninstall.sh << EOF
 
 set -e
 
-if [ "\$UID" != 0 ] ; then
-   echo "Error: become root before starting $0" >& 2
+if [ \$(id -u) != 0 ] ; then
+   echo "Error: become root before starting \$0" >& 2
    exit 1
 fi