On Feb 6, 2014, at 9:53 PM, Steven Watanabe wrote:

> AMDG
>
> On 02/06/2014 08:29 PM, Rene Rivera wrote:
>>
>> ===
>> darwin.compile.c++ bin/darwin-4.2.1/debug/report/xml.o
>> ../src/report/xml.cpp:34:48: error: out-of-line declaration of a member
>> must be a definition [-Wout-of-line-declaration]
>> boost::regression::node_ptr boost::regression::lookup_element(node_ptr
>> element, const std::string& name);
>>
>
> I haven't actually looked at the code,
> but I'd guess that this line can just be
> deleted.

I agree with Steven.  It seems you've got a declaration in the header for function lookup_element, and there's a second declaration in the cpp with the same signature.