tree 93d5642a17e8d182a1c9a22c02c62e3219416ae0
parent c04318e46aae79b8b8df059e2118519d83dfee12
author Adam Spiers <git@adamspiers.org> 1357491485 +0000
committer Junio C Hamano <gitster@pobox.com> 1357511197 -0800

dir.c: provide clear_directory() for reclaiming dir_struct memory

By the end of a directory traversal, a dir_struct instance will
typically contains pointers to various data structures on the heap.
clear_directory() provides a convenient way to reclaim that memory.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>