From c9d1993dc8eb7b7c99dabfe6d72dd580a57a7875 Mon Sep 17 00:00:00 2001
From: Ingo Karkat <swdev@ingo-karkat.de>
Date: Wed, 22 Feb 2012 08:43:47 +0100
Subject: [PATCH] test-lib: Avoid empty line in diff when no completion.

There should be a trailing newline when there are completions (to avoid diff complaining about "no trailing newline", but not when there are no completions at all.
---
 tests/test-lib.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/test-lib.sh b/tests/test-lib.sh
index fefab5b..8947e38 100644
--- a/tests/test-lib.sh
+++ b/tests/test-lib.sh
@@ -660,8 +660,8 @@ test_todo_completion () {
 		_todo
 
 		IFS=$'\n'
-		printf '%s\n' "${EXPECT[*]}" > expect
-		printf '%s\n' "${COMPREPLY[*]}" > output
+		printf "%s${EXPECT:+\\n}" "${EXPECT[*]}" > expect
+		printf "%s${COMPREPLY:+\\n}" "${COMPREPLY[*]}" > output
 		IFS=$SAVEIFS
 
 		if [ ${#COMPREPLY[@]} -eq ${#EXPECT[@]} ]