[PATCH 1/5] send-email: remove cargo-culted multi-patch pattern in tests

[Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>]

Change test code added in f434c083a0 ("send-email: add --no-cc,
--no-to, and --no-bcc", 2010-03-07) which blindly copied a pattern
from an earlier test added in 32ae83194b ("add a test for
git-send-email for non-threaded mails", 2009-06-12) where the
"$patches" variable was supplied more than once.

As it turns out we didn't need more than one "$patches" for the test
added in 32ae83194b either. The only tests that actually needed this
sort of invocation were the tests added in 54aae5e1a0 ("t9001:
send-email interation with --in-reply-to and --chain-reply-to",
2010-10-19).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
 t/t9001-send-email.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 1b18201ce2..13de44686b 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -1204,7 +1204,7 @@ test_expect_success $PREREQ 'no in-reply-to and no threading' '
 		--from="Example <nobody@xxxxxxxxxxx>" \
 		--to=nobody@xxxxxxxxxxx \
 		--no-thread \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	! grep "In-Reply-To: " stdout
 '
 
@@ -1224,7 +1224,7 @@ test_expect_success $PREREQ 'sendemail.to works' '
 	git send-email \
 		--dry-run \
 		--from="Example <nobody@xxxxxxxxxxx>" \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "To: Somebody <somebody@xxxxxx>" stdout
 '
 
@@ -1234,7 +1234,7 @@ test_expect_success $PREREQ '--no-to overrides sendemail.to' '
 		--from="Example <nobody@xxxxxxxxxxx>" \
 		--no-to \
 		--to=nobody@xxxxxxxxxxx \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "To: nobody@xxxxxxxxxxx" stdout &&
 	! grep "To: Somebody <somebody@xxxxxx>" stdout
 '
@@ -1245,7 +1245,7 @@ test_expect_success $PREREQ 'sendemail.cc works' '
 		--dry-run \
 		--from="Example <nobody@xxxxxxxxxxx>" \
 		--to=nobody@xxxxxxxxxxx \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "Cc: Somebody <somebody@xxxxxx>" stdout
 '
 
@@ -1256,7 +1256,7 @@ test_expect_success $PREREQ '--no-cc overrides sendemail.cc' '
 		--no-cc \
 		--cc=bodies@xxxxxxxxxxx \
 		--to=nobody@xxxxxxxxxxx \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "Cc: bodies@xxxxxxxxxxx" stdout &&
 	! grep "Cc: Somebody <somebody@xxxxxx>" stdout
 '
@@ -1268,7 +1268,7 @@ test_expect_success $PREREQ 'sendemail.bcc works' '
 		--from="Example <nobody@xxxxxxxxxxx>" \
 		--to=nobody@xxxxxxxxxxx \
 		--smtp-server relay.example.com \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "RCPT TO:<other@xxxxxx>" stdout
 '
 
@@ -1280,7 +1280,7 @@ test_expect_success $PREREQ '--no-bcc overrides sendemail.bcc' '
 		--bcc=bodies@xxxxxxxxxxx \
 		--to=nobody@xxxxxxxxxxx \
 		--smtp-server relay.example.com \
-		$patches $patches >stdout &&
+		$patches >stdout &&
 	grep "RCPT TO:<bodies@xxxxxxxxxxx>" stdout &&
 	! grep "RCPT TO:<other@xxxxxx>" stdout
 '
-- 
2.21.0.1020.gf2820cf01a