userdir fixes

IkiWiki.pm

@@ -320,7 +320,7 @@ sub bestlink ($$) { #{{{
 	} while $cwd=~s!/?[^/]+$!!;
 
 	if (length $config{userdir} && exists $links{"$config{userdir}/".lc($link)}) {
-		return $links{"$config{userdir}/".lc($link)};
+		return "$config{userdir}/".lc($link);
 	}
 
 	#print STDERR "warning: page $page, broken link: $link\n";

Makefile.PL

@@ -26,7 +26,7 @@ PROBABLE_INST_LIB=$(shell \\
 extra_build:
 	./ikiwiki.in doc html --templatedir=templates --underlaydir=basewiki \
 		--wikiname="ikiwiki" --verbose --no-rcs \
-		--exclude=/discussion --no-discussion \
+		--exclude=/discussion --no-discussion --userdir=users \
 		--plugin=goodstuff \
 		--plugin=haiku --plugin=polygen --plugin=fortune
 	./mdwn2man ikiwiki 1 doc/usage.mdwn > ikiwiki.man

ikiwiki.in

@@ -46,6 +46,7 @@ sub getconfig () { #{{{
 			"timeformat=s" => \$config{timeformat},
 			"sslcookie!" => \$config{sslcookie},
 			"httpauth!" => \$config{httpauth},
+			"userdir=s" => \$config{userdir},
 			"exclude=s@" => sub {
 				push @{$config{wiki_file_prune_regexps}}, $_[1];
 			},