From 2904e0f986b1e33f4ddc58a2cd630d48533ccede Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Thu, 19 Mar 2020 22:45:37 +0000
Subject: [PATCH] test harness: Fix the pretty-printer's padding
 implementation.

The new implementation is less efficient but definitely correct.
---
 tests/test-highlighting.zsh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tests/test-highlighting.zsh b/tests/test-highlighting.zsh
index d12b44c..e79462b 100755
--- a/tests/test-highlighting.zsh
+++ b/tests/test-highlighting.zsh
@@ -227,9 +227,7 @@ run_test_internal() {
         left_column=( "expected_region_highlight" "${(qq)expected_region_highlight[@]}" )
         right_column=( "region_highlight" "${(qq)region_highlight[@]}" )
         integer difference=$(( $#right_column - $#left_column ))
-        if (( difference > 0 )); then
-          left_column+=( ${(r:2*difference::. :):-} )
-        fi
+        repeat $difference do left_column+=(.); done
         paste \
           =(print -rC1 -- $left_column) \
           =(print -rC1 -- $right_column) \