[PATCH 1/2] Constify ada_encode return type

[Tom Tromey]

>> +  const char *temp_name = ada_encode (name0.ptr);
>> +  name_len = strlen (temp_name);
>> +  encoded_name = obstack_strndup (&temp_parse_space, temp_name, name_len);

Simon> Could this be further simplified to:
Simon>   encoded_name = obstack_strdup (&temp_parse_space, ada_encode (name0.ptr));
Simon> ?

name_len is used later in the function, so this would involve an extra
strlen.

Tom