if (!new_var)
msg (SE, _("There is already a variable named %s."), v[i]);
else
{
if (f.type != -1)
new_var->print = new_var->write = f;
if (!new_var)
msg (SE, _("There is already a variable named %s."), v[i]);
else
{
if (f.type != -1)
new_var->print = new_var->write = f;