Junio C Hamano <gitster@xxxxxxxxx> writes: >> @@ -789,6 +790,9 @@ int cmd_main(int argc, const char **argv) >> http_config(); >> max_request_buffer = git_env_ulong("GIT_HTTP_MAX_REQUEST_BUFFER", >> max_request_buffer); >> + proto_header = getenv("HTTP_GIT_PROTOCOL"); >> + if (proto_header) >> + setenv(GIT_PROTOCOL_ENVIRONMENT, proto_header, 1); Since this overwrites (I noticed the "1" at the end), the server operator cannot force a particular protocol with their server configuration, no? Would a weaker form to use 0 (set if there isn't any, but keep the value if somebody else already has set it) work OK? Would that have a downside?