wt-status: teach has_{unstaged,uncommitted}_changes() about submodules

diff --git a/commit.c b/commit.c
index 5f616b720106aaf2682fdaca8f6c955232c2dd59..ba6dee37aa36cc7141649deda6407012cd0f2724 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -1626,16 +1626,6 @@ struct commit_list **commit_list_append(struct commit *commit,
        return &new->next;
 }
 
-void print_commit_list(struct commit_list *list,
-                      const char *format_cur,
-                      const char *format_last)
-{
-       for ( ; list; list = list->next) {
-               const char *format = list->next ? format_cur : format_last;
-               printf(format, oid_to_hex(&list->item->object.oid));
-       }
-}
-
 const char *find_commit_header(const char *msg, const char *key, size_t *out_len)
 {
        int key_len = strlen(key);