X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/15041ff9c88a55041f91e04d8019c38e8e188b05..ea6cbf486a3be57fd10283b3cd65a34e193d3d6c:/include/wx/mac/corefoundation/cfref.h

diff --git a/include/wx/mac/corefoundation/cfref.h b/include/wx/mac/corefoundation/cfref.h
index 694a19d7c9..f5251ab1c0 100644
--- a/include/wx/mac/corefoundation/cfref.h
+++ b/include/wx/mac/corefoundation/cfref.h
@@ -17,6 +17,11 @@
 #ifndef _WX_MAC_COREFOUNDATION_CFREF_H__
 #define _WX_MAC_COREFOUNDATION_CFREF_H__
 
+// Include unistd to ensure that NULL is defined
+#include <unistd.h>
+// Include AvailabilityMacros for DEPRECATED_ATTRIBUTE
+#include <AvailabilityMacros.h>
+
 // #include <CoreFoundation/CFBase.h>
 /* Don't include CFBase.h such that this header can be included from public
  * headers with minimal namespace pollution.