opportunity: optional argument is the iface

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/contrib/opportunity/src/opportunity_web.nit b/contrib/opportunity/src/opportunity_web.nit
index bbee410..dc0c2fe 100644 (file)
--- a/contrib/opportunity/src/opportunity_web.nit
+++ b/contrib/opportunity/src/opportunity_web.nit
@@ -21,6 +21,10 @@ import privileges
 
 var iface = "localhost:8080"
 
+if args.not_empty then
+       iface = args.first
+end
+
 var vh = new VirtualHost(iface)
 vh.routes.add new Route("/rest/", new OpportunityRESTAction)
 vh.routes.add new Route("/static/", new FileServer("art"))