Merge remote branch 'ch/issue926'

[grml-live.git] / grml-live

diff --git a/grml-live b/grml-live
index 151e464..6fe6ef4 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -1090,10 +1090,10 @@ else
       else
          # isoinfo is part of both mkisofs and genisoimage so we're good
          bootoff=$(isoinfo -l -i "${ISO_OUTPUT}/${ISO_NAME}" | \
-           sed -n '/^.*\[ *\([0-9]*\)[] ].*  ISOLINUX.BIN;1 *$/s//\1/p')
+           sed -n '/^.*\[ *\([0-9]*\)[] ].* ISOLINUX.BIN;1 *$/s//\1/p')
          if ! [ -r boot/grub/core.img ] ; then
            ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
-         elif [ $bootoff -lt 1 ] ; then
+         elif [ "${bootoff:-0}" -lt 1 ] ; then
            ewarn "isolinux.bin not found on the ISO file, disabling manifold boot"
          else
            log "Creating hybrid ISO file with manifold method"