home *** CD-ROM | disk | FTP | other *** search
/ Disc to the Future 2 / Disc to the Future Part II Programmer's Reference (Wayzata Technology)(6013)(1992).bin / MAC / MPW_TOOL / TOOLS / TOOLS_WI / M4__ / ACK.M4 next >
Text File  |  1988-11-08  |  121b  |  4 lines
  1. define(DECR,`eval($1-1)')
  2. define(ack, `ifelse($1,0,incr($2),$2,0,`ack(DECR($1),1)',
  3. `ack(DECR($1), ack($1,DECR($2)))')')
  4.