--- old/evutil.c 2015-08-28 19:26:23.488765923 -0400 +++ new/evutil.c 2015-08-28 19:27:41.392767019 -0400 @@ -321,15 +321,16 @@ int evutil_make_listen_socket_reuseable(evutil_socket_t sock) { -#ifndef WIN32 int one = 1; +#ifndef WIN32 /* REUSEADDR on Unix means, "don't hang on to this address after the * listener is closed." On Windows, though, it means "don't keep other * processes from binding to this address while we're using it. */ return setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*) &one, (ev_socklen_t)sizeof(one)); #else - return 0; + return setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const char*) &one, + (ev_socklen_t)sizeof(one)); #endif }