merge-recursive: Small code clarification -- variable name and comments

diff --git a/t/t4102-apply-rename.sh b/t/t4102-apply-rename.sh
index 1597965241c3566aa3a14e986fd5a630fb348479..e3ea3d5114b8f6a09b79c9a1323c563da0c7b170 100755 (executable)
--- a/t/t4102-apply-rename.sh
+++ b/t/t4102-apply-rename.sh
@@ -7,6 +7,7 @@ test_description='git apply handling copy/rename patch.
 
 '
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
 
 # setup
 
@@ -31,13 +32,6 @@ test_expect_success setup \
 test_expect_success apply \
     'git apply --index --stat --summary --apply test-patch'
 
-if test "$(git config --bool core.filemode)" = false
-then
-       say 'filemode disabled on the filesystem'
-else
-       test_set_prereq FILEMODE
-fi
-
 test_expect_success FILEMODE validate \
            'test -f bar && ls -l bar | grep "^-..x......"'