Make sure $HOSTNAME is unset by default

[grml-live.git] / grml-live

diff --git a/grml-live b/grml-live
index b1246f7..392f4ca 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -43,6 +43,7 @@ VERBOSE=''
 FORCE=''
 UPDATE=''
 BUILD_ONLY=''
+HOSTNAME=''
 
 if [ -r /etc/grml/lsb-functions ] ; then
    . /etc/grml/lsb-functions