Run apt-get update during softupdate

FAI doesn't seem to do it, maybe we prevent it somewhere.

diff --git a/etc/grml/fai/config/hooks/instsoft.GRMLBASE b/etc/grml/fai/config/hooks/instsoft.GRMLBASE
index a3c3d2f..ea1cfd0 100755 (executable)
--- a/etc/grml/fai/config/hooks/instsoft.GRMLBASE
+++ b/etc/grml/fai/config/hooks/instsoft.GRMLBASE
@@ -56,6 +56,10 @@ EOF
       $ROOTCMD apt-get -y install aptitude
    fi
 
+   # Update package lists (so they exist at all), so we actually can
+   # install software.
+   $ROOTCMD apt-get update
+
    # make sure we can upgrade automatically,
    # even with unsigned repos, but only if user wants it
    if [ "${FAI_ALLOW_UNSIGNED:-}" = "1" ] ; then