@@ -18,12 +18,12 @@
 - (OFDictionary*)parameters;
 - (void)connect;
 - (void)reset;
 - (PGResult*)executeCommand: (OFConstantString*)command;
 - (PGResult*)executeCommand: (OFConstantString*)command
-		 parameters: (id)firstParameter, ...;
+		 parameters: (id)firstParameter, ... OF_SENTINEL;
 - (PGconn*)PG_connection;
 - (void)insertRow: (OFDictionary*)row
 	intoTable: (OFString*)table;
 - (void)insertRows: (OFArray*)rows
 	 intoTable: (OFString*)table;
 @end