From 3e3e1ef53285ceafd24bd88483c03a4cb604fe22 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 19 Oct 2010 23:32:06 -0700
Subject: [PATCH] t4203: do not let "git shortlog" DWIM based on tty

The "shortlog" command defaults to HEAD only when its standard input is
connected to a terminal; otherwise it acts in the traditional "filter"
mode to read and summarize the "git log" output.

Two new tests added to t4203 assumed that the command always default to
HEAD, but when the standard input is closed (or connected to /dev/null),
it output empty, which is a summary of its empty input, causing the test
to break.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t4203-mailmap.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
index a267d0734d7..e818de6ddd9 100755
--- a/t/t4203-mailmap.sh
+++ b/t/t4203-mailmap.sh
@@ -114,7 +114,7 @@ test_expect_success 'name entry after email entry' '
 	mkdir -p internal_mailmap &&
 	echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
 	echo "Internal Guy <bugs@company.xx>" >>internal_mailmap/.mailmap &&
-	git shortlog >actual &&
+	git shortlog HEAD >actual &&
 	test_cmp expect actual
 '
 
@@ -131,7 +131,7 @@ test_expect_success 'name entry after email entry, case-insensitive' '
 	mkdir -p internal_mailmap &&
 	echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
 	echo "Internal Guy <BUGS@Company.xx>" >>internal_mailmap/.mailmap &&
-	git shortlog >actual &&
+	git shortlog HEAD >actual &&
 	test_cmp expect actual
 '