help: remove extra blank line after "See 'git --help'" message

diff --git a/git-commit.sh b/git-commit.sh
index 44ccc4418e9891dc2027c1f6bbd0c692a08f5e4c..fcb8443bdfa2a87a436ae79471d91c89e944fffd 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -25,6 +25,7 @@ refuse_partial () {
        exit 1
 }
 
+TMP_INDEX=
 THIS_INDEX="$GIT_DIR/index"
 NEXT_INDEX="$GIT_DIR/next-index$$"
 rm -f "$NEXT_INDEX"