C++ translation improvement

[Zack Weinberg]

Zack Weinberg <zack@codesourcery.com> writes:

> Will apply if bootstrap finishes successfully.

Agh, silly error.  The version I've committed has an addition here:

> -  str = "candidates are:";
> -  for (; candidates; candidates = candidates->next)
> -    {
> -      print_z_candidate (str, candidates, error);
> -      str = "               "; 

+    if (!candidates)
+      return;

> +  str = _("candidates are:");
> +  print_z_candidate (str, candidates);

zw