commit: make ignore_non_trailer() non static

diff --git a/line-log.c b/line-log.c
index 150010105806291180d9e6bdfcf1939fb242f2ac..1008e722584c882ac86b936307ace701b9225aaf 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -766,17 +766,6 @@ void line_log_init(struct rev_info *rev, const char *prefix, struct string_list
        }
 }
 
-static int count_parents(struct commit *commit)
-{
-       struct commit_list *parents = commit->parents;
-       int count = 0;
-       while (parents) {
-               count++;
-               parents = parents->next;
-       }
-       return count;
-}
-
 static void move_diff_queue(struct diff_queue_struct *dst,
                            struct diff_queue_struct *src)
 {
@@ -1150,7 +1139,7 @@ static int process_ranges_merge_commit(struct rev_info *rev, struct commit *comm
        struct commit **parents;
        struct commit_list *p;
        int i;
-       int nparents = count_parents(commit);
+       int nparents = commit_list_count(commit->parents);
 
        diffqueues = xmalloc(nparents * sizeof(*diffqueues));
        cand = xmalloc(nparents * sizeof(*cand));
@@ -1174,9 +1163,7 @@ static int process_ranges_merge_commit(struct rev_info *rev, struct commit *comm
                         */
                        add_line_range(rev, parents[i], cand[i]);
                        clear_commit_line_range(rev, commit);
-                       commit->parents = xmalloc(sizeof(struct commit_list));
-                       commit->parents->item = parents[i];
-                       commit->parents->next = NULL;
+                       commit_list_append(parents[i], &commit->parents);
                        free(parents);
                        free(cand);
                        free_diffqueues(nparents, diffqueues);