Avoid failure in updatebase

diff --git a/etc/grml/fai/config/hooks/updatebase.GRMLBASE b/etc/grml/fai/config/hooks/updatebase.GRMLBASE
index 6187260..00680f2 100755 (executable)
--- a/etc/grml/fai/config/hooks/updatebase.GRMLBASE
+++ b/etc/grml/fai/config/hooks/updatebase.GRMLBASE
@@ -20,7 +20,7 @@ EOF
       chmod 755 $target/usr/sbin/policy-rc.d
    fi
    # skip the task if we want to build a new ISO only:
-   [ -n "$BUILD_ONLY" ] && skiptask instsoft
+   [ -n "$BUILD_ONLY" ] && skiptask instsoft || /bin/true
 fi
 
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