Merge branch 'tr/maint-word-diff-incomplete-line'

* tr/maint-word-diff-incomplete-line:
  word-diff: ignore '\ No newline at eof' marker

t/t4034-diff-words.sh

@@ -334,4 +334,18 @@ test_expect_success 'word-diff with diff.sbe' '
 	word_diff --word-diff=plain
 '
 
+test_expect_success 'word-diff with no newline at EOF' '
+	cat >expect <<-\EOF &&
+	diff --git a/pre b/post
+	index 7bf316e..3dd0303 100644
+	--- a/pre
+	+++ b/post
+	@@ -1 +1 @@
+	a a [-a-]{+ab+} a a
+	EOF
+	printf "%s" "a a a a a" >pre &&
+	printf "%s" "a a ab a a" >post &&
+	word_diff --word-diff=plain
+'
+
 test_done