spdy2http: send Bad Gateway when curl encounters network problem
spdy2http: send Bad Gateway when curl encounters network problem

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