Consistently using curly brackets for variables.

[live-boot-grml.git] / scripts / live-bottom / 33enable_apport_crashes

diff --git a/scripts/live-bottom/33enable_apport_crashes b/scripts/live-bottom/33enable_apport_crashes
index 747ba26..f300652 100755 (executable)
--- a/scripts/live-bottom/33enable_apport_crashes
+++ b/scripts/live-bottom/33enable_apport_crashes
@@ -33,9 +33,9 @@ log_begin_msg "Enabling notifications about program crashes..."
 
 update_notifier_version=$(chroot /root dpkg-query -W --showformat='${Version}' update-notifier 2>/dev/null) || update_notifier_version=""
 
-if [ -n "$update_notifier_version" ]
+if [ -n "${update_notifier_version}" ]
 then
-       chroot /root sudo -u "$USERNAME" gconftool-2 -t bool -s /apps/update-notifier/show_apport_crashes true
+       chroot /root sudo -u "${USERNAME}" gconftool-2 -t bool -s /apps/update-notifier/show_apport_crashes true
 fi
 
 log_end_msg