[PATCH v2 1/1] t6300: fix match with insecure memory

[Christian Hesse <list@eworm.de>]

From: Christian Hesse <mail@eworm.de>

Running the tests in a build environment makes gnupg print a warning:

gpg: Warning: using insecure memory!

This warning breaks the match, as `head` misses one line. Let's strip
the line, make `head` return what is expected and fix the match.

Signed-off-by: Christian Hesse <mail@eworm.de>
---
 t/t6300-for-each-ref.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 5b434ab451..0f9981798e 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -1764,12 +1764,13 @@ test_expect_success GPGSSH 'setup for signature atom using ssh' '
 
 test_expect_success GPG2 'bare signature atom' '
 	git verify-commit first-signed 2>out.raw &&
-	grep -Ev "checking the trustdb|PGP trust model" out.raw >out &&
+	grep -Ev "checking the trustdb|PGP trust model|using insecure memory" out.raw >out &&
 	head -3 out >expect &&
 	tail -1 out >>expect &&
 	echo  >>expect &&
 	git for-each-ref refs/tags/first-signed \
-		--format="%(signature)" >actual &&
+		--format="%(signature)" >out.raw &&
+	grep -Ev "using insecure memory" out.raw >actual &&
 	test_cmp expect actual
 '
 
-- 
2.41.0