[If there is no query, make the page title just "Hoogle"
Neil Mitchell**20080805213342] {
hunk ./src/Web/Page.hs 10
-    ,"     <title>" ++ query ++ " - Hoogle</title>"
+    ,"     <title>" ++ query ++ (if null query then "" else " - ") ++ "Hoogle</title>"
}