From 29862a8cc8fb9818bbc219955c2b0c5e64a640ce Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Date: Sat, 15 Nov 2008 14:13:10 +0000
Subject: smcvpostcomment: explain what $fake is for

---
 IkiWiki/Plugin/smcvpostcomment.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/IkiWiki/Plugin/smcvpostcomment.pm b/IkiWiki/Plugin/smcvpostcomment.pm
index 367f2d9b3..f224944d5 100644
--- a/IkiWiki/Plugin/smcvpostcomment.pm
+++ b/IkiWiki/Plugin/smcvpostcomment.pm
@@ -215,6 +215,8 @@ sub sessioncgi ($$) { #{{{
 	# - this means that if they do, rocks fall and everyone dies
 
 	if ($form->submitted eq PREVIEW) {
+		# $fake is a location that has the same number of slashes
+		# as the eventual location of this comment.
 		my $fake = "$page/_" . PLUGIN . "hypothetical";
 		my $preview = IkiWiki::htmlize($fake, $page, 'mdwn',
 				IkiWiki::linkify($page, $page,
-- 
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