[PATCH] Work around broken ln on solaris as used in t8006

The test setup in t8006-blame-textconv.sh used ln -sf to overwrite an
existing symlink.  Unfortunately, both /usr/bin/ln and
/usr/xpg4/bin/ln on solaris 9 don't properly handle -f when -s is
used.  This caused the test setup to fail which caused subsequent
checks to also fail.

This patch changes the setup to rm the symlink and then create the new
one using only -s.

The upstream Solaris bug (fixed in 10, but not 9) is documented here:
http://bugs.opensolaris.org/view_bug.do?bug_id=4372462

Signed-off-by: Ben Walton <redacted>
---
 t/t8006-blame-textconv.sh |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
index ea64cd8..32ec82a 100755
--- a/t/t8006-blame-textconv.sh
+++ b/t/t8006-blame-textconv.sh

@@ -25,7 +25,8 @@ test_expect_success 'setup ' '
 	echo "bin: test 1 version 2" >one.bin &&
 	echo "bin: test number 2 version 2" >>two.bin &&
 	if test_have_prereq SYMLINKS; then
-		ln -sf two.bin symlink.bin
+		rm symlink.bin &&
+		ln -s two.bin symlink.bin
 	fi &&
 	GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
 '

-- 
1.7.1