threeway_merge    618 builtin/merge.c 	opts.fn = threeway_merge;
threeway_merge    212 builtin/read-tree.c 			opts.fn = threeway_merge;
threeway_merge    235 merge-recursive.c 	opts.fn = threeway_merge;
threeway_merge     80 unpack-trees.h int threeway_merge(const struct cache_entry * const *stages,