Merge branch 'jk/printf-format'

Code clean-up to avoid using a variable string that compilers may
feel untrustable as printf-style format given to write_file()
helper function.

* jk/printf-format:
  commit.c: remove print_commit_list()
  avoid using sha1_to_hex output as printf format
  walker: let walker_say take arbitrary formats

1 files changed, 0 insertions, 10 deletions

diff --git a/commit.c b/commit.c
index 2a90e37519..71a360dad3 100644
--- a/commit.c
+++ b/commit.c
@@ -1622,16 +1622,6 @@ 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);