kc3-lang/libxml2

2022-02-28T22:42:10

Remove useless __CYGWIN__ checks From what I can tell, some really early Cygwin versions from around 1998-2000 used to erroneously define _WIN32. This was eventually fixed, but these days, the `defined(_WIN32) && !defined(__CYGWIN__)` idiom is unnecessary. Now, we only check for __CYGWIN__ in xmlexports.h when deciding whether to use __declspec.