is_descendant_of 374 builtin/branch.c if (!is_descendant_of(commit, ref_list->with_commit)) is_descendant_of 607 builtin/branch.c if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) { is_descendant_of 295 commit.h int is_descendant_of(struct commit *, struct commit_list *);