force charset

diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm
index 356306e84a14189526be7090d2fbfb224fc2bfba..2c92784c2a5e05b1892daf041845a28cf5acc883 100644 (file)
--- a/IkiWiki/Plugin/linkmap.pm
+++ b/IkiWiki/Plugin/linkmap.pm
@@ -82,6 +82,7 @@ sub genmap ($) { #{{{
 
        print OUT "digraph linkmap$mapnum {\n";
        print OUT "concentrate=true;\n";
+       print OUT "charset=\"utf-8\";\n";
        foreach my $item (keys %mapitems) {
                print OUT "\"$item\" [shape=box,href=\"$mapitems{$item}\"];\n";
                foreach my $link (map { IkiWiki::bestlink($item, $_) } @{$IkiWiki::links{$item}}) {