/*
 * macget -- receive file from macintosh using xmodem protocol
 * Dave Johnson, Brown University Computer Science
 *
 * (c) 1984 Brown University 
 * may be used but not sold without permission
 *
 * created ddj 5/22/84 
 * revised ddj 6/29/84 -- added [-rdu] options
 * revised ddj 7/16/84 -- protocol changes for MacTerminal Beta Version 0.5X
 * revised ddj 7/31/84 -- pre-4.2 signal bugs fixed in timedout()
 * revised ddj 11/7/84 -- renamed send_sync() -> get_sync()
 * revised lra 1/01/87 -- multiple file uploads added (VersTerm compatible)
 */