EXTRA_SPACE      1713 ext/socket/socket.c     char initbuf[4096+EXTRA_SPACE];
EXTRA_SPACE      1743 ext/socket/socket.c     if (bufsize - EXTRA_SPACE < conf.ifc_len) {
EXTRA_SPACE      1746 ext/socket/socket.c 	    bufsize = conf.ifc_len + EXTRA_SPACE;