[PATCH] Fix t8001-annotate and t8002-blame for ActiveState Perl

[Dennis Stosberg <dennis@stosberg.net>]

There seems to be at least one implementation of Perl which requires the
user to specify an extension for backup files.

Reported by Alex Riesen.

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
---

What system and what version of ActivePerl do you use?  I have just
tried ActivePerl 5.8.8 on Solaris and it does _not_ force the user
to make backups.

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

diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
index c04f0e1..03ed081 100644
--- a/t/annotate-tests.sh
+++ b/t/annotate-tests.sh
@@ -111,7 +111,7 @@ test_expect_success \
 
 test_expect_success \
     'some edit' \
-    'perl -pi -e "s/^1A.*\n$//; s/^3A/99/" file &&
+    'perl -p -i.orig -e "s/^1A.*\n$//; s/^3A/99/" file &&
     GIT_AUTHOR_NAME="D" git commit -a -m "edit"'
 
 test_expect_success \
-- 
1.4.0