simplify

diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm
index 4ac11a10a4716dbc8233e1d45673d900d63b6ebf..2405cae7f52c4199042642c9d2103a2fae1a38ae 100644 (file)
--- a/IkiWiki/Plugin/linkmap.pm
+++ b/IkiWiki/Plugin/linkmap.pm
@@ -69,7 +69,7 @@ sub genmap ($) { #{{{
        my $pid;
        while (1) {
                eval {
-                       $pid=open2(*IN, *OUT, "dot /dev/stdin -Tpng -o '$IkiWiki::config{destdir}/$params{page}.png' -Tcmapx");
+                       $pid=open2(*IN, *OUT, "dot -Tpng -o '$IkiWiki::config{destdir}/$params{page}.png' -Tcmapx");
                };
                last unless $@;
                $tries--;