Am 01.05.2013 21:55, schrieb Vikrant Varma:
> On 01-05-2013 17:53, Ramkumar Ramachandra wrote:
>> Vikrant Varma wrote:
>>> +void help_unknown_ref(const char* ref) {
>>> + int i;
>>> + struct similar_ref_cb ref_cb;
>>> + ref_cb.similar_refs = (struct string_list)STRING_LIST_INIT_NODUP;
>>
>> Why are you casting STRING_LIST_INIT_NODUP?
>>
>>> + ref_cb.base_ref = ref;
>
>
> ref_cb.similar_refs has already been defined. The compiler won't let me
> assign to it unless I cast first. However, I think compound literals are
> a C99/gcc feature. Is this better?
>
> struct similar_ref_cb ref_cb = {ref, STRING_LIST_INIT_NODUP};
No. There are compilers that can initialize a struct only with constant
data, but ref is not a constant.
-- Hannes
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