Merge branch 'jc/fmt-patch' into next

* jc/fmt-patch:
  Use RFC2822 dates from "git fmt-patch".

1 files changed, 1 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index b3e8de4270..a0cf8ca193 100644
--- a/cache.h
+++ b/cache.h
@@ -252,6 +252,7 @@ extern void *read_object_with_reference(const unsigned char *sha1,
 					unsigned char *sha1_ret);
 
 const char *show_date(unsigned long time, int timezone);
+const char *show_rfc2822_date(unsigned long time, int timezone);
 int parse_date(const char *date, char *buf, int bufsize);
 void datestamp(char *buf, int bufsize);
 unsigned long approxidate(const char *);