Index: /trunk/FACT++/src/Configuration.cc
===================================================================
--- /trunk/FACT++/src/Configuration.cc	(revision 19143)
+++ /trunk/FACT++/src/Configuration.cc	(revision 19144)
@@ -500,5 +500,5 @@
     config.add_options()
         ("config,C",    var<string>(), "Configuration file overwriting options retrieved from the database.")
-        ("database",    var<string>(), "Database link as in\n\t[user[:password]@]server.com[:port]/database\nOverwrites options from the default configuration file.")
+        ("database",    var<string>(), "Database link as in\n\t[user[:password]@]server.com[:port]/database[?compress=0|1]\nOverwrites options from the default configuration file.")
         ("no-database",                "Suppress any access to the database even if a database URL was set.")
         ;