Add test for cloning with "--reference" repo being a subset of source repo

diff --git a/diff.c b/diff.c
index 3632b552b2eae5bda3cdec3323f3a68907c6f09a..e35384b4442fbaedbf460ddf61c32b85dde2a4d7 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -2220,7 +2220,6 @@ void diff_setup(struct diff_options *options)
        options->rename_limit = -1;
        options->dirstat_percent = 3;
        options->context = 3;
-       options->msg_sep = "";
 
        options->change = diff_change;
        options->add_remove = diff_addremove;