Merge branch 'maint-1.6.0' into maint

* maint-1.6.0:
  Clear the delta base cache during fast-import checkpoint

1 files changed, 1 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index 49e54fbe67..3a33b1e82b 100644
--- a/cache.h
+++ b/cache.h
@@ -825,6 +825,7 @@ extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t
 extern void close_pack_windows(struct packed_git *);
 extern void unuse_pack(struct pack_window **);
 extern void free_pack_by_name(const char *);
+extern void clear_delta_base_cache(void);
 extern struct packed_git *add_packed_git(const char *, int, int);
 extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t);
 extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);