From: Amin Bandali <bandali@gnu.org>
Date: Fri, 22 Oct 2021 03:32:38 +0000 (-0400)
Subject: txt2pre: use '&#8212;' instead of '&mdash;' (to fix feed validation)
X-Git-Url: https://git.shemshak.org/gitweb.cgi/~bandali/bndl.org/commitdiff_plain/d29d6cb99e1596a4ebe45f70b157e9ea0b7c3461?hp=7b1ee54e69833538988b5a2ab58ab0bb34706b64

txt2pre: use '&#8212;' instead of '&mdash;' (to fix feed validation)
---

diff --git a/txt2pre b/txt2pre
index 5bf8811..49bd164 100644
--- a/txt2pre
+++ b/txt2pre
@@ -195,7 +195,7 @@ my $txt = do { local $/; <STDIN> };
 
 my $title = html_esc($txt =~ /\A([^\n]+)/);
 $title =~ s/^\s+|\s+$//g;
-$title .= " &mdash; $author" if $title !~ /$author/;
+$title .= " &#8212; $author" if $title !~ /$author/;
 
 my ($upd, $pub, $url) = $txt =~ /(.*)\r?\n(.*)\r?\n(.*)\r?\n?\z/;
 ($upd) = $upd =~ /(?:updated|ویرایش): (.*)/ if $upd;