--- a/progs/app1.scala	Sun Sep 21 17:40:04 2014 +0100
+++ b/progs/app1.scala	Sun Sep 21 23:23:43 2014 +0100
@@ -1,3 +1,4 @@
-def get_page(url: String) : String = 
+def get_page(url: String) : String = {
   Try(Source.fromURL(url).take(10000).mkString) getOrElse 
     { println(s"  Problem with: $url"); ""}
+}