[PATCH v2] Fix git-tag test breakage caused by broken sed on Leopard

The 'message in editor has initial comment' test fails on Leopard (and
possibly on other versions of Mac OS X as well) due to the limited
sed syntax available on that platform.

Avoid the breakage by using grep instead (suggested by Johannes
Schindelin).

Signed-off-by: Wincent Colaiuta <redacted>
---

The patch I previously sent had the test sense inverted (it used 'test  
-z' to test for an empty string when we should have actually been  
looking for a non-empty string), so it really only passed by mistake.  
This revised version maintains the sense of the original, sed-based  
test.

t/t7004-tag.sh |    2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 096fe33..b54c2e0 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh

@@ -1007,7 +1007,7 @@ test_expect_failure \

test_expect_success \
	'message in editor has initial comment' '
	GIT_EDITOR=cat git tag -a initial-comment > actual || true &&
-	test $(sed -n "/^\(#\|\$\)/p" actual | wc -l) -gt 0
+	test $(grep -e "^#" -e "^\$" actual | wc -l ) -gt 0
'

get_tag_header reuse $commit commit $time >expect
-- 
1.5.3.5