[PATCH] Replace in-place sed in t7502-commit

[Marcel Koeppen <git-dev@xxxxxxxxxxxx>]

The in-place mode of sed used in t7502-commit is a non-POSIX extension.
That call of sed is replaced by a more portable version using a temporary file.

Signed-off-by: Marcel Koeppen <git-dev@xxxxxxxxxxxx>
---
 t/t7502-commit.sh |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 018060c..3531a99 100755
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -166,7 +166,9 @@ test_expect_success 'author different from committer' '
 	test_cmp expect actual
 '
 
-sed -i '$d' expect
+mv expect expect.tmp
+sed '$d' < expect.tmp > expect
+rm -f expect.tmp
 echo "# Committer:
 #" >> expect
 unset GIT_COMMITTER_EMAIL
-- 
1.5.5.1.215.g64c0d

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