From 715e7189d728b0b16880c31d14f9f7b2819c227b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 12 Oct 2009 15:33:23 +0000
Subject: [PATCH 1/1] source: support whitespace before module reference

In `require Some::Module` the module name includes leading space (unlike
`use` where it belongs to the preceding construct).  Support this so that
such references will be linked as well.
---
 source.plp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source.plp b/source.plp
index bc8423b..1f3c600 100644
--- a/source.plp
+++ b/source.plp
@@ -64,8 +64,8 @@ foreach (@$parsed) {
 	if ($_->[0] eq 'Constant' and $_->[1] =~ s/^(')([a-z0-9_.]+\.plp?)(?=\1$)//) {
 		printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
 	}
-	if (!$_->[0] and $_->[1] =~ s/^([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
-		printf '<a href="%s">%s</a>', "/source/$1", $1;
+	if (!$_->[0] and $_->[1] =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
+		printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
 	}
 	print Text::VimColor::_xml_escape($_->[1]);
 	print "</$tag>" if $tag;
-- 
2.30.0