Ada.Strings.Fixed.Index (optstring, String'(1 => c));
begin
if temp = 0 or c = ':' then
Put_Line (Standard_Error,
argv (optind) & ": invalid option -- " & c);
Ada.Strings.Fixed.Index (optstring, String'(1 => c));
begin
if temp = 0 or c = ':' then
Put_Line (Standard_Error,
argv (optind) & ": invalid option -- " & c);