From 66d8157a89b315b3b698affb076ffbb7727da337 Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Wed, 27 Dec 2017 06:44:38 -0800
Subject: [PATCH] Markdown.pl: correct .svg extension matching rule

The .svg/.svgz matching rule was matching .svz and .svgz by mistake.

Move the wayward '?' to the end so it matches .svg and .svgz as
originally intended.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
---
 Markdown.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Markdown.pl b/Markdown.pl
index aa13c36..381d7a1 100755
--- a/Markdown.pl
+++ b/Markdown.pl
@@ -2202,7 +2202,7 @@ sub _PrefixURL {
     return $url if $url =~ m,^//, || $url =~ /^[A-Za-z][A-Za-z0-9+.-]*:/;
     my $ans = $opt{url_prefix};
     $ans = $opt{img_prefix}
-	if $opt{img_prefix} ne '' && $url =~ /\.(?:png|gif|jpe?g|svg?z)$/i;
+	if $opt{img_prefix} ne '' && $url =~ /\.(?:png|gif|jpe?g|svgz?)$/i;
     return $url unless $ans ne '';
     $ans .= '/' if substr($ans, -1, 1) ne '/';
     $ans .= substr($url, 0, 1) eq '/' ? substr($url, 1) : $url;