Use <stddef.h> to get wchar_t, rather than <wchar.h> (or nothing, in putty.h).
[u/mdw/putty] / puttymem.h
2001-05-06 simonRun entire source base through GNU indent to tidy up...
2001-04-28 simonDave Hinton's debugging patch.
2000-12-12 simonMake memory management uniform: _everything_ now goes...