show --stat: use the full terminal width

Make show --stat behave like diff --stat and use the full terminal
width.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/builtin/log.c b/builtin/log.c
index 7d1f6f88a0..d37ae2606e 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -447,6 +447,8 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 	rev.diff = 1;
 	rev.always_show_header = 1;
 	rev.no_walk = 1;
+	rev.diffopt.stat_width = -1; 	/* Scale to real terminal size */
+
 	memset(&opt, 0, sizeof(opt));
 	opt.def = "HEAD";
 	opt.tweak = show_rev_tweak_rev;