merge-trees: let caller decide whether to renormalize

diff --git a/git-submodule.sh b/git-submodule.sh
index 8175cb279d38a663fc0481e2b11f4b5ea60f8a32..8c562a72e6e95fce60b78c015623212b7fce1dab 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -271,6 +271,8 @@ cmd_foreach()
                shift
        done
 
+       toplevel=$(pwd)
+
        module_list |
        while read mode sha1 stage path
        do