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-rwxr-xr-xt/t4013-diff-various.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index e77c09c37e..805b055c89 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -107,14 +107,14 @@ test_expect_success setup '
+*++ [initial] Initial
EOF
-V=`git version | sed -e 's/^git version //' -e 's/\./\\./g'`
+V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g')
while read cmd
do
case "$cmd" in
'' | '#'*) continue ;;
esac
- test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'`
- pfx=`printf "%04d" $test_count`
+ test=$(echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g')
+ pfx=$(printf "%04d" $test_count)
expect="$TEST_DIRECTORY/t4013/diff.$test"
actual="$pfx-diff.$test"