Remove useless use of sed in git-format-patch.

There was a leftover use of sed that attempted to remove the commit ID
output from git-diff-tree, which turned into an expensive no-op when
git-diff-tree output header format changed about three months ago.
Drop it.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-format-patch.sh b/git-format-patch.sh
index 525a2f22126cfead751c30310ffe2b2fd971fdae..2844799535a4c63f61f6c94cf7a66c88d0052656 100755 (executable)
--- a/git-format-patch.sh
+++ b/git-format-patch.sh
@@ -128,10 +128,6 @@ whosepatchScript='
        q
 }'
 
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
-
 git-cherry -v "$rev1" "$rev2" |
 while read sign rev comment
 do
@@ -216,7 +212,7 @@ Date: '"$ad"
        echo
        git-diff-tree -p $diff_opts "$commit" | git-apply --stat --summary
        echo
-       git-diff-tree -p $diff_opts "$commit" | sed -e "$stripCommitHead"
+       git-diff-tree -p $diff_opts "$commit"
 
        case "$mbox" in
        t)