adding reference to technote

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45882 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/mac/corefoundation/utilsexc_cf.cpp b/src/mac/corefoundation/utilsexc_cf.cpp
index 7c3796c8a282a65b4f2fd22c23f9876d4d8c930c..17e71da50ce8e7b61bc28bd7de9570c3d9c37314 100644 (file)
--- a/src/mac/corefoundation/utilsexc_cf.cpp
+++ b/src/mac/corefoundation/utilsexc_cf.cpp
@@ -26,6 +26,8 @@
 // Use polling instead of Mach ports, which doesn't work on Intel
 // due to task_for_pid security issues.
 
+// http://developer.apple.com/technotes/tn/tn2050.html
+
 // What's a better test for Intel vs PPC?
 #ifdef WORDS_BIGENDIAN
 #define USE_POLLING 0