t6013: replace use of 'tac' with equivalent Perl

trast · gitster · commit 9d13dec5499e · 2008-08-31T16:34:11.000-07:00
'tac' is not available everywhere, so substitute the equivalent Perl
code 'print reverse &lt;&gt;'.  Noticed by Brian Gernhardt.

Signed-off-by: Thomas Rast &lt;trast@student.ethz.ch&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/t/t6013-rev-list-reverse-parents.sh b/t/t6013-rev-list-reverse-parents.sh
@@ -25,15 +25,15 @@ test_expect_success 'set up --reverse example' '
 
 test_expect_success '--reverse --parents --full-history combines correctly' '
 	git rev-list --parents --full-history master -- foo |
-		tac > expected &&
+		perl -e "print reverse <>" > expected &&
 	git rev-list --reverse --parents --full-history master -- foo \
 		> actual &&
 	test_cmp actual expected
 	'
 
 test_expect_success '--boundary does too' '
 	git rev-list --boundary --parents --full-history master ^root -- foo |
-		tac > expected &&
+		perl -e "print reverse <>" > expected &&
 	git rev-list --boundary --reverse --parents --full-history \
 		master ^root -- foo > actual &&
 	test_cmp actual expected
