fetch: Also fetch submodules in subdirectories in on-demand mode

diff --git a/git-submodule.sh b/git-submodule.sh
index b010a673097a9cfcf009b307114669b6221d066c..4361ae418cfc032f793d14af057e2b178922ca1f 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -491,7 +491,7 @@ cmd_update()
                                # Run fetch only if $sha1 isn't present or it
                                # is not reachable from a ref.
                                (clear_local_git_env; cd "$path" &&
-                                       ((rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
+                                       ( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
                                         test -z "$rev") || git-fetch)) ||
                                die "Unable to fetch in submodule path '$path'"
                        fi