Intel compilation fix (patch 1540790)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40620 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/corefoundation/utilsexc_cf.cpp

@@ -21,6 +21,8 @@
 #include "wx/thread.h"
 #include "wx/process.h"
 
+#include <sys/wait.h>
+
 // Use polling instead of Mach ports, which doesn't work on Intel
 // due to task_for_pid security issues.
 
@@ -116,10 +118,9 @@ int wxAddProcessCallbackForPid(wxEndProcessData *proc_data, int pid)
     return 0;
 }
 
-#else
+#else // !USE_POLLING
 
 #include <CoreFoundation/CFMachPort.h>
-#include <sys/wait.h>
 extern "C" {
 #include <mach/mach.h>
 }
@@ -210,7 +211,7 @@ int wxAddProcessCallbackForPid(wxEndProcessData *proc_data, int pid)
     return 0;
 }
 
-#endif // USE_POLLING
+#endif // USE_POLLING/!USE_POLLING
 
 // NOTE: This doesn't really belong here but this was a handy file to
 // put it in because it's already compiled for wxCocoa and wxMac GUI lib.