fix bug that left stray </p> tags

Both markdown and tidy add paragraph tags around text, that needs to be
stripped when the text is a short, one line fragment that is being inserted
into a larger page. tidy also adds several newlines to the end, and this
broke removal of the paragraph tags.

IkiWiki.pm

@@ -1164,7 +1164,7 @@ sub htmlize ($$$$) {
 	my $content=shift;
 	
 	my $oneline = $content !~ /\n/;
-
+	
 	if (exists $hooks{htmlize}{$type}) {
 		$content=$hooks{htmlize}{$type}{call}->(
 			page => $page,
@@ -1185,10 +1185,9 @@ sub htmlize ($$$$) {
 	
 	if ($oneline) {
 		# hack to get rid of enclosing junk added by markdown
-		# and other htmlizers
+		# and other htmlizers/sanitizers
 		$content=~s/^<p>//i;
-		$content=~s/<\/p>$//i;
-		chomp $content;
+		$content=~s/<\/p>\n*$//i;
 	}
 
 	return $content;

doc/bugs/stray___60____47__p__62___tags.mdwn

@@ -13,3 +13,5 @@ I believe that this snippet in `IkiWiki.pm` might be the reason for the imbalanc
         }
 
 The fact that HTML in a `\[[!meta title]]` is added but then escaped might indicate that some other bug is involved.
+
+> [[done]] --[[Joey]]