fix MSVC compiler warnings as the system's (Winsock) setsockopt() has a 'const char *' parameter type for the option value reference instead of the better 'const void *'. This is a harmless / portable workaround.
fix MSVC compiler warnings as the system's (Winsock) setsockopt() has a 'const char *' parameter type for the option value reference instead of the better 'const void *'. This is a harmless / portable workaround.

GerHobbelt/civet-webserver,commshare/civet-webserver,commshare/civet-webserver,GerHobbelt/civet-webserver,commshare/civet-webserver,GerHobbelt/civet-webserver,commshare/civet-webserver,GerHobbelt/civet-webserver,commshare/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,commshare/civet-webserver,commshare/civet-webserver