Remove redundant bit clears from diff_setup()

diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh
index 86f47ca595c2d71e132c8acdbf7d8edadc1e0ecf..1ba0a252230a283a6bb2463d98537aab1eaf4fb8 100755 (executable)
--- a/t/t6026-merge-attr.sh
+++ b/t/t6026-merge-attr.sh
@@ -106,9 +106,9 @@ test_expect_success 'custom merge backend' '
 
        cmp binary union &&
        sed -e 1,3d text >check-1 &&
-       o=$(git-unpack-file master^:text) &&
-       a=$(git-unpack-file side^:text) &&
-       b=$(git-unpack-file master:text) &&
+       o=$(git unpack-file master^:text) &&
+       a=$(git unpack-file side^:text) &&
+       b=$(git unpack-file master:text) &&
        sh -c "./custom-merge $o $a $b 0" &&
        sed -e 1,3d $a >check-2 &&
        cmp check-1 check-2 &&
@@ -133,9 +133,9 @@ test_expect_success 'custom merge backend' '
 
        cmp binary union &&
        sed -e 1,3d text >check-1 &&
-       o=$(git-unpack-file master^:text) &&
-       a=$(git-unpack-file anchor:text) &&
-       b=$(git-unpack-file master:text) &&
+       o=$(git unpack-file master^:text) &&
+       a=$(git unpack-file anchor:text) &&
+       b=$(git unpack-file master:text) &&
        sh -c "./custom-merge $o $a $b 0" &&
        sed -e 1,3d $a >check-2 &&
        cmp check-1 check-2 &&