src/Configuration.hs: add space around ++

diff --git a/src/Configuration.hs b/src/Configuration.hs
index 7e15a74a15926e745ab7da640d6a3745220fdb93..9b7be965e78e1728243d02a8f05af5d7bf181ad9 100644 (file)
--- a/src/Configuration.hs
+++ b/src/Configuration.hs
@@ -45,7 +45,7 @@ instance Default Configuration where
     where
       def_summary_query = "SELECT domain,COUNT(username) " ++
                           "FROM mailbox " ++
-                          "GROUP BY domain "++
+                          "GROUP BY domain " ++
                           "ORDER BY domain;"
 
       def_detail_query = "SELECT domain,username " ++