Index: /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/CocoaEventHelper.mm
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/CocoaEventHelper.mm	(revision 85334)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/CocoaEventHelper.mm	(revision 85335)
@@ -27,5 +27,5 @@
 /* They just had to rename a whole load of constants in 10.12. Just wrap the carp up
    in some defines for now as we need to keep building with both 10.9 and 10.13+: */
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
 # define VBOX_NSAlphaShiftKeyMask    NSEventModifierFlagCapsLock
 # define VBOX_NSAlternateKeyMask     NSEventModifierFlagOption
@@ -216,5 +216,5 @@
     NSWindow *pEventWindow = [pEvent window];
     NSInteger iEventWindow = [pEvent windowNumber];
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
     NSGraphicsContext *pEventGraphicsContext = nil; /* NSEvent::context is deprecated and said to always return nil. */
 #else
@@ -344,5 +344,5 @@
                                            timestamp:[pEvent timestamp] // [NSDate timeIntervalSinceReferenceDate] ?
                                         windowNumber:[pEvent windowNumber]
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
                                              context:nil /* NSEvent::context is deprecated and said to always return nil. */
 #else
Index: /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/UICocoaDockIconPreview.mm
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/UICocoaDockIconPreview.mm	(revision 85334)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/platform/darwin/UICocoaDockIconPreview.mm	(revision 85335)
@@ -160,5 +160,5 @@
 {
     NSImage *dockMonitor = ::darwinToNSImageRef(p->m_dockMonitor);
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
     [dockMonitor drawInRect:NSRectFromCGRect(p->flipRect(p->m_monitorRect)) fromRect:aRect operation:NSCompositingOperationSourceOver fraction:1.0];
 #else