/* generate list of current worksheet windows */
_winlist(separator, addlabel)
{
        local i, s = "", p;

        if (argc < 2) addlabel = 0;
        if (argc < 1) separator = strescape("\n");

        for (i = 1; i <= numwindows; i++)
        {
                if (strlen(s) > 0) s = strcat(s, separator);
                p = sprintf("W%d", i);
                if (addlabel)
                {
                        p = sprintf("%s: %s", p, eval(sprintf("getlabel(W%d)", i)));
                }
                s = strcat(s, p);
        }
        return(s);
}