add instruction of lighttpd

diff --git a/doc/plugins/404.mdwn b/doc/plugins/404.mdwn
index 8a7ccd7d6df6cd31876418c293fe32602181f03d..ad332ee04341ad189ff01c7f4786f7a335553441 100644 (file)
--- a/doc/plugins/404.mdwn
+++ b/doc/plugins/404.mdwn
@@ -12,3 +12,9 @@ file:
 
 (The path here needs to be whatever the path is to the ikiwiki.cgi from
 the root of your web server.)
+
+Or put something like this in the wiki's Lighttpd (>=1.4.17) configuration file:
+
+    server.error-handler-404 = "/ikiwiki.cgi"
+
+