===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/bc/bc.1,v
retrieving revision 1.9
retrieving revision 1.10
diff -c -r1.9 -r1.10
*** src/usr.bin/bc/bc.1	2003/10/22 12:24:41	1.9
--- src/usr.bin/bc/bc.1	2003/11/09 19:27:27	1.10
***************
*** 1,4 ****
! .\"	$OpenBSD: bc.1,v 1.9 2003/10/22 12:24:41 otto Exp $
  .\"
  .\" Copyright (C) Caldera International Inc.  2001-2002.
  .\" All rights reserved.
--- 1,4 ----
! .\"	$OpenBSD: bc.1,v 1.10 2003/11/09 19:27:27 otto Exp $
  .\"
  .\" Copyright (C) Caldera International Inc.  2001-2002.
  .\" All rights reserved.
***************
*** 91,96 ****
--- 91,97 ----
  simple variables: L
  array elements: L [ E ]
  The words `ibase', `obase', and `scale'
+ The word `last' or a single dot
  .Ed
  .Pp
  Other operands
***************
*** 167,172 ****
--- 168,176 ----
  .Pp
  The value of a statement that is an expression is printed
  unless the main operator is an assignment.
+ The value printed is assigned to the special variable `last'.
+ This is a non-portable extension.
+ A single dot may be used as a synonym for `last'.
  Either semicolons or newlines may separate statements.
  Assignment to
  .Ar scale