ref: f5944cbe42a23d36ac58d45b2d0abfd670bf1afe dir: /common/mp4v2/acconfig.h/
@BOTTOM@ #undef HAVE_IN_PORT_T #undef HAVE_SOCKLEN_T #undef HAVE_FPOS_T_POS #undef ARCH_X86 #undef HAVE_IPv6 #undef HAVE_ST_ADDRINFO