[PATCH 8/8] submodule update: remove never-used expansion

["Glen Choo via GitGitGadget" <gitgitgadget@xxxxxxxxx>]

From: Glen Choo <chooglen@xxxxxxxxxx>

The `prefix` variable is never set, so this conditional expansion is
always '' (which does nothing).

Signed-off-by: Glen Choo <chooglen@xxxxxxxxxx>
---
 git-submodule.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index e9d93e91d21..2a6ffa8ac34 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -238,7 +238,6 @@ cmd_update()
 {
 	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper update \
 		${wt_prefix:+--prefix "$wt_prefix"} \
-		${prefix:+--recursive-prefix "$prefix"} \
 		"$@"
 }
 
-- 
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