t7300: add tests to document behavior of clean and nested git

diff --git a/builtin/clean.c b/builtin/clean.c
index ada0196c9e7be080847641973ddd5201534f6094..6dcb72e64484fa5082bd2b77b370107984373340 100644 (file)
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -314,7 +314,6 @@ static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen)
 {
        struct string_list menu_list = STRING_LIST_INIT_DUP;
        struct strbuf menu = STRBUF_INIT;
-       struct strbuf buf = STRBUF_INIT;
        struct menu_item *menu_item;
        struct string_list_item *string_list_item;
        int i;
@@ -363,7 +362,6 @@ static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen)
        pretty_print_menus(&menu_list);
 
        strbuf_release(&menu);
-       strbuf_release(&buf);
        string_list_clear(&menu_list, 0);
 }