object_array: add and use `object_array_pop()`

diff --git a/commit.h b/commit.h
index 3488a285b1ddace67c0a36925268fcb62f8cc5e3..f3805fec6b3a5853316d1476619adc5410224a7e 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -17,7 +17,7 @@ struct commit {
        struct object object;
        void *util;
        unsigned int index;
-       unsigned long date;
+       timestamp_t date;
        struct commit_list *parents;
        struct tree *tree;
 };
@@ -313,11 +313,6 @@ extern int interactive_add(int argc, const char **argv, const char *prefix, int
 extern int run_add_interactive(const char *revision, const char *patch_mode,
                               const struct pathspec *pathspec);
 
-static inline int single_parent(struct commit *commit)
-{
-       return commit->parents && !commit->parents->next;
-}
-
 struct commit_list *reduce_heads(struct commit_list *heads);
 
 struct commit_extra_header {