Win32: silenced -Wcast-function-type GCC warning (ticket #1865). With MinGW-w64, building 64-bit nginx binary with GCC 8 and above results in warning due to cast of GetProcAddress() result to ngx_wsapoll_pt, which GCC thinks is incorrect. Added intermediate cast to "void *" to silence the warning.

// Copyright (C) Igor Sysoev
// Copyright (C) Nginx, Inc.


nginx   icon  discardable  "src\\os\\win32\\nginx.ico"