doctorlove/ninja — comment on commit a4954a4f03d8e5127ee2f28691b67e5e1f5c74fd
File: src/util.cc line 49
By luislavena:

AFAIK preferred macro is `_WIN32`

http://msdn.microsoft.com/en-us/library/b0084kay(v=vs.80).aspx

I don't see anywhere where `WIN32` is defined or recommended. MinGW defines `_WIN32` and for example, in Ruby, there is no single usage of `WIN32` but all `_WIN32`