--- a/QTfrontend/ui/widget/seedprompt.cpp	Sun Jun 09 22:24:41 2013 +0400
+++ b/QTfrontend/ui/widget/seedprompt.cpp	Thu Jun 06 15:55:10 2013 +0200
@@ -62,7 +62,7 @@
         QPushButton * btnOkay = new QPushButton(tr("Set seed"));
         connect(btnCancel, SIGNAL(clicked()), this, SLOT(reject()));
         connect(btnOkay, SIGNAL(clicked()), this, SLOT(accept()));
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
         buttonLayout->addWidget(btnCancel);
         buttonLayout->addWidget(btnOkay);
 #else