NAME
    cmdbuf - print the command buffer

SYNOPSIS
    cmdbuf()

TYPES
    return	str

DESCRIPTION
    This function returns the command string that was formed by calc based
    on its command line arguments.  If calc was invoked without arguments,
    this function will return an empty string.

EXAMPLE
    % calc "print cmdbuf(); a = 3; print a^2;"
    print cmdbuf(); a = 3; print a^2;

    9
    %

LIMITS
    none

LINK LIBRARY
    none

SEE ALSO
    argv, system

## Copyright (C) 1999-2006  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.
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
##
## @(#) $Revision: 30.1 $
## @(#) $Id: cmdbuf,v 30.1 2007/03/16 11:10:42 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/cmdbuf,v $
##
## Under source code control:	1995/07/09 04:05:58
## File existed as early as:	1995
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/
