fix MinGW (untried; based on patch by Brecht Sanders)
fix MinGW (untried; based on patch by Brecht Sanders)

maru/libmicrohttpd-http2,maru/libmicrohttpd-http2,ghaderer/libmicrohttpd,ghaderer/libmicrohttpd,ghaderer/libmicrohttpd,maru/libmicrohttpd-http2