NAME
    stoponerror - controls when / if calc stops calculations based on errors

SYNOPSIS
    stoponerror([n])

TYPES
    n		integer

    return	null value or error value

DESCRIPTION

    The stoponerror controls when or if calc stops based on the
    number of errors:

    	n == -1		do not stop
	n == 0		stop on error unless calc was invoked with -c
	n > 0		stop when n errors are encountered

    When no arguments are given, stoponerror() returns the current
    stoponerror value.  When 1 argument is given, stoponerror() returns
    the previous stoponerror value.

EXAMPLE
    ; stoponerror()
	0

LIMITS
    -1 <= stoponerror < 2147483647

LINK LIBRARY
    none

SEE ALSO
    errcount, errmax, errorcodes, iserror, errno, strerror, newerror

## Copyright (C) 2006  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 30.1 $
## @(#) $Id: stoponerror,v 30.1 2007/03/16 11:10:42 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/stoponerror,v $
##
## Under source code control:	2006/05/21 00:50:59
## File existed as early as:	2006
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/
