git_config_set: reuse empty sections

diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index f5929c46f3ea7ed6317a77086d6263ac25a4f02b..d4e6485a26eef8985856413a1bf977c95f6ec345 100755 (executable)
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -38,6 +38,12 @@ test_expect_success \
     'git diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep "^R100..*path1/COPYING..*path0/COPYING"'
 
+test_expect_success \
+    'mv --dry-run does not move file' \
+    'git mv -n path0/COPYING MOVED &&
+     test -f path0/COPYING &&
+     test ! -f MOVED'
+
 test_expect_success \
     'checking -k on non-existing file' \
     'git mv -k idontexist path0'
@@ -452,7 +458,7 @@ test_expect_success 'checking out a commit before submodule moved needs manual u
        git mv sub sub2 &&
        git commit -m "moved sub to sub2" &&
        git checkout -q HEAD^ 2>actual &&
-       test_i18ngrep "^warning: unable to rmdir sub2:" actual &&
+       test_i18ngrep "^warning: unable to rmdir '\''sub2'\'':" actual &&
        git status -s sub2 >actual &&
        echo "?? sub2/" >expected &&
        test_cmp expected actual &&