[PATCH v7a 3/9] show --stat: use the full terminal width

["Zbigniew Jędrzejewski-Szmek" <zbyszek@in.waw.pl>]

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>
---
 builtin/log.c          |    2 ++
 t/t4052-stat-output.sh |    4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/builtin/log.c b/builtin/log.c
index 7d1f6f8..d37ae26 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;
diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh
index 29c06e5..56d3899 100755
--- a/t/t4052-stat-output.sh
+++ b/t/t4052-stat-output.sh
@@ -97,7 +97,7 @@ do
 done <<\EOF
 ignores expect80 format-patch -1 --stdout
 respects expect200 diff HEAD^ HEAD --stat
-ignores expect80 show --stat
+respects expect200 show --stat
 ignores expect80 log -1 --stat
 EOF
 
@@ -163,7 +163,7 @@ do
 done <<\EOF
 ignores expect80 format-patch -1 --stdout
 respects expect200 diff HEAD^ HEAD --stat
-ignores expect80 show --stat
+respects expect200 show --stat
 ignores expect80 log -1 --stat
 EOF
 
-- 
1.7.9.2.399.gdf4d.dirty