From 58a67d73088ab37e6a86347d8fe9043a005494df Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 3 Nov 2022 00:48:35 +0000
Subject: [PATCH] doc: txt2pre: linkify "lei COMMAND" form

While manpages are named `L<lei-COMMAND(1)>', `lei COMMAND'
can be worth linkifying for ease-of-navigation, too.
---
 Documentation/txt2pre | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/txt2pre b/Documentation/txt2pre
index c8dbd2ba..82573a30 100755
--- a/Documentation/txt2pre
+++ b/Documentation/txt2pre
@@ -9,7 +9,7 @@ use strict;
 use warnings;
 use PublicInbox::Linkify;
 use PublicInbox::Hval qw(ascii_html);
-my %xurls;
+my (%xurls, %lei);
 for (qw[lei(1)
 	lei-add-external(1)
 	lei-add-watch(1)
@@ -77,6 +77,7 @@ for (qw[lei(1)
 	my ($n) = (/([\w\-\.]+)/);
 	$xurls{$_} = "$n.html";
 	$xurls{$n} = "$n.html";
+	/\Alei-(.+?)\(1\)\z/ and $xurls{"lei $1"} = "$n.html";
 }
 
 for (qw[make(1) flock(2) setrlimit(2) vfork(2) tmpfs(5) inotify(7) unix(7)
@@ -161,6 +162,9 @@ if ($str =~ /^NAME\n\s+([^\n]+)/sm) {
 	if ($title =~ /([\w\.\-]+)/) {
 		delete $xurls{$1};
 	}
+	if ($title =~ /\blei-([\w\-]+)\b/) {
+		delete $xurls{"lei $1"};
+	}
 }
 $title = ascii_html($title);
 my $l = PublicInbox::Linkify->new;
-- 
2.44.0