--- a/hedgewars/ArgParsers.pas	Tue Dec 01 23:40:38 2015 +0300
+++ b/hedgewars/ArgParsers.pas	Wed Dec 02 13:39:16 2015 +0300
@@ -23,10 +23,15 @@
 
 procedure GetParams;
 {$IFDEF HWLIBRARY}
+{$IFDEF WIN32} // FIXME: what is the correct condition?
+var operatingsystem_parameter_argc: LongInt; external;
+    operatingsystem_parameter_argv: pointer; external;
+    operatingsystem_parameter_envp: pointer; external;
+{$ELSE}
 var operatingsystem_parameter_argc: LongInt = 0; export;
     operatingsystem_parameter_argv: pointer = nil; export;
     operatingsystem_parameter_envp: pointer = nil; export;
-
+{$ENDIF}
 function ParamCount: LongInt;
 function ParamStr(i: LongInt): shortstring;
 {$ENDIF}