X-Git-Url: https://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=grml-live;h=0aed77ed9a7cd0624ecd61715068fd8f84a34956;hp=49df530947bca7c37100de445f18e478c331bc00;hb=644f7bd9efceda1d9bb4c0985b02c3a98241844c;hpb=0533a725f51aa9759cf12312cff52a50756ba47e

diff --git a/grml-live b/grml-live
index 49df530..0aed77e 100755
--- a/grml-live
+++ b/grml-live
@@ -333,10 +333,15 @@ while getopts "a:C:c:d:D:e:g:i:I:o:r:s:t:U:v:AbBFhnNqQuVz" opt; do
     U) CHOWN_USER="$OPTARG" ;;
     V) VERBOSE="-v" ;;
     z) SQUASHFS_ZLIB=1 ;;
-    ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
+    ?) echo "invalid option -$OPTARG" >&2; usage; bailout 1 ;;
   esac
 done
 shift $(($OPTIND - 1))  # set ARGV to the first not parsed commandline parameter
+
+if [ -n "$1" ] ; then
+  echo "Error: unknown argument '$1' in options. Exiting to avoid possible data loss." >&2
+  bailout 1
+fi
 # }}}
 
 # read local (non-packaged) configuration {{{
@@ -617,7 +622,7 @@ fi
 
 # generate nfsroot configuration for FAI on the fly
 if [ -z "$FAI_DEBOOTSTRAP" ] ; then
-  FAI_DEBOOTSTRAP="$SUITE http://http.debian.net/debian"
+  FAI_DEBOOTSTRAP="$SUITE http://cdn.debian.net/debian"
 fi
 
 if [ -z "$FAI_DEBOOTSTRAP_OPTS" ] ; then