show_ref(): remove unused "flag" and "cb_data" arguments
authorMichael Haggerty <mhagger@alum.mit.edu>
Fri, 6 Jan 2012 14:12:32 +0000 (15:12 +0100)
committerJunio C Hamano <gitster@pobox.com>
Fri, 6 Jan 2012 19:15:04 +0000 (11:15 -0800)
The function is not used as a callback, so it doesn't need these
arguments. Also change its return type to void.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found