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-rwxr-xr-xt/t7408-submodule-reference.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t7408-submodule-reference.sh b/t/t7408-submodule-reference.sh
index b770b2f04d..eaea19b8f2 100755
--- a/t/t7408-submodule-reference.sh
+++ b/t/t7408-submodule-reference.sh
@@ -6,7 +6,7 @@
test_description='test clone --reference'
. ./test-lib.sh
-base_dir=`pwd`
+base_dir=$(pwd)
U=$base_dir/UPLOAD_LOG