+found to exist, {\it wxLongLong\_t} macro will be defined to correspond to it.
+Also, in this case only, two additional macros will be defined:
+\helpref{wxLongLongFmtSpec}{wxlonglongfmtspec} for printing 64 bit integers
+using the standard {\tt printf()} function (but see also
+\helpref{ToString()}{wxlonglongtostring} for a more portable solution) and
+\helpref{wxLL}{wxll} for defining 64 bit integer compile-time constants.