// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
// Copyright (C) DIGITEO - 2009 - Allan CORNET
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution.  The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt

function r=%c_a_c(a,b)
    // overload string added to a string
    // see strops.f

    if (type(a)<> 10 | type(b)<> 10) then
        if ( type(a)<> 10 ) then
            error(msprintf(_("%s: Wrong type for input argument #%d: String expected.\n"),"%%c_a_c",1));
        end

        if ( type(b)<> 10 ) then
            error(msprintf(_("%s: Wrong type for input argument #%d: String expected.\n"),"%%c_a_c",2));
        end
    end

    if size(b,"*") == 1 then
        b = b(ones(a));
    elseif size(a,"*") == 1 then
        a = a(ones(b));
    end

    r = a + b;
endfunction