tests: parameterize --valgrind option

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 082d3e83bddf242fb02f5124fd52d125520af6b8..38a092a0dadbe09b903484c1d34e240a9d819c77 100755 (executable)
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -93,11 +93,6 @@ sed -e '
        s/song;/song();/
 ' <Beer.perl >Beer-correct.perl
 
-test_config () {
-       git config "$1" "$2" &&
-       test_when_finished "git config --unset $1"
-}
-
 test_expect_funcname () {
        lang=${2-java}
        test_expect_code 1 git diff --no-index -U1 \