[Bug 199916] games/wxlauncher: fails to build with WX3 on 8.4R and 9.3R

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199916

--- Comment #2 from Jan Beich <jbeich at FreeBSD.org> ---
Created attachment 156330
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=156330&action=edit
unbreak -std=c++11 on FreeBSD 10+

  // sys/_null.h on FreeBSD
  #if __cplusplus >= 201103L
  #define    NULL    nullptr

-std=c++11 with above NULL definition turns the following warning into an
error:

  code/apis/ProfileManager.cpp:310:11: warning:
        comparison between NULL and non-pointer (NULL and 'int')
[-Wnull-arithmetic]
                                  (NULL != lastDownloadNews.ParseFormat(
                                   ~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

becomes

  code/apis/ProfileManager.cpp:310:11: error:
        use of overloaded operator '!=' is ambiguous (with operand types
'nullptr_t'
        and 'wxAnyStrPtr')
                                  (NULL != lastDownloadNews.ParseFormat(
                                   ~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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