newswww: include body text in 404 response

Some browsers do not give any indication of the HTTP error
code on errors, so show the error text to the user like we
do in the top-level WWW module.

diff --git a/lib/PublicInbox/NewsWWW.pm b/lib/PublicInbox/NewsWWW.pm
index 908c43510dbd8f41bf6ce48dfb2e6212e771fcff..9b01dcd3839023ae69481dd1e282d491b97443c3 100644 (file)
--- a/lib/PublicInbox/NewsWWW.pm
+++ b/lib/PublicInbox/NewsWWW.pm
@@ -43,7 +43,7 @@ sub call {
 
                return [ $code, $h, [ "Redirecting to $url\n" ] ]
        }
-       [ 404, [ 'Content-Type' => 'text/plain' ], [] ];
+       [ 404, [ 'Content-Type' => 'text/plain' ], [ "404 Not Found\n" ] ];
 }
 
 1;