ttyio.c, w32reg.c: s/__MINGW32__/_WIN32/ to help building on native
Windows compilers. Requested by Brian Gladman. From Werner on stable
branch.
* http.c (connect_server): Oops - forgot to freeaddrinfo().
simple-gettext.c, errors.c, http.c, memory.c, secmem.c, ttyio.c: Edit all
preprocessor instructions to remove whitespace before the '#'. This is
not required by C89, but there are some compilers out there that don't
like it.