This patch is taken from upstream.  It fixes two HTML tests that are broken
due to using a Skylighting version greater than or equal to 0.8.2.

From 968d2046a3cb6db661673be580660ac402753c34 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 14 Jul 2019 10:48:14 -0700
Subject: [PATCH] Update test for new skylighting.

---
 test/lhs-test.html     | 13 ++++++-------
 test/lhs-test.html+lhs | 13 ++++++-------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/test/lhs-test.html b/test/lhs-test.html
index 6685555f4..446dd3d95 100644
--- a/test/lhs-test.html
+++ b/test/lhs-test.html
@@ -12,19 +12,18 @@
       div.column{display: inline-block; vertical-align: top; width: 50%;}
   </style>
   <style>
-code.sourceCode > span { display: inline-block; line-height: 1.25; }
+pre > code.sourceCode { white-space: pre; position: relative; }
+pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+pre > code.sourceCode > span:empty { height: 1.2em; }
 code.sourceCode > span { color: inherit; text-decoration: inherit; }
-code.sourceCode > span:empty { height: 1.2em; }
-.sourceCode { overflow: visible; }
-code.sourceCode { white-space: pre; position: relative; }
 div.sourceCode { margin: 1em 0; }
 pre.sourceCode { margin: 0; }
 @media screen {
 div.sourceCode { overflow: auto; }
 }
 @media print {
-code.sourceCode { white-space: pre-wrap; }
-code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+pre > code.sourceCode { white-space: pre-wrap; }
+pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
 }
 pre.numberSource code
   { counter-reset: source-line 0; }
@@ -44,7 +43,7 @@ pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-le
 div.sourceCode
   {   }
 @media screen {
-code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
 }
 code span.al { color: #ff0000; font-weight: bold; } /* Alert */
 code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
diff --git a/test/lhs-test.html+lhs b/test/lhs-test.html+lhs
index e57dfc105..a5cdb0245 100644
--- a/test/lhs-test.html+lhs
+++ b/test/lhs-test.html+lhs
@@ -12,19 +12,18 @@
       div.column{display: inline-block; vertical-align: top; width: 50%;}
   </style>
   <style>
-code.sourceCode > span { display: inline-block; line-height: 1.25; }
+pre > code.sourceCode { white-space: pre; position: relative; }
+pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+pre > code.sourceCode > span:empty { height: 1.2em; }
 code.sourceCode > span { color: inherit; text-decoration: inherit; }
-code.sourceCode > span:empty { height: 1.2em; }
-.sourceCode { overflow: visible; }
-code.sourceCode { white-space: pre; position: relative; }
 div.sourceCode { margin: 1em 0; }
 pre.sourceCode { margin: 0; }
 @media screen {
 div.sourceCode { overflow: auto; }
 }
 @media print {
-code.sourceCode { white-space: pre-wrap; }
-code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+pre > code.sourceCode { white-space: pre-wrap; }
+pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
 }
 pre.numberSource code
   { counter-reset: source-line 0; }
@@ -44,7 +43,7 @@ pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-le
 div.sourceCode
   {   }
 @media screen {
-code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
 }
 code span.al { color: #ff0000; font-weight: bold; } /* Alert */
 code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
-- 
2.23.0