cmake/DaemonGame: set FORK value 1 in current scope, as it is used and only used in current scope

Author: illwieckz

cmake/DaemonGame.cmake

@@ -173,7 +173,7 @@ function(GAMEMODULE)
 
 	if (NOT FORK)
 		if (BUILD_GAME_NACL)
-			set(FORK 1 PARENT_SCOPE)
+			set(FORK 1)
 		endif()
 
 		if (BUILD_GAME_NATIVE_DLL)
@@ -185,7 +185,7 @@ function(GAMEMODULE)
 		endif()
 	endif()
 
-	if (FORK EQUAL 1)
+	if (FORK EQUAL 1 AND NOT TARGET nacl-vms)
 		if (CMAKE_GENERATOR MATCHES "Visual Studio")
 			set(VM_GENERATOR "NMake Makefiles")
 		else()