>> I'm trying to compile the Quickstart example
>> <http://libbitcoin.dyne.org/doc/quickstart.html#quickstart>, but I get
>> an error:
>> [tb@new-host programs]$ g++ -o test test.cpp -std=c++11 $(pkg-config
>> --cflags --libs libbitcoin)                                            

>> test.cpp: In function 'int main()':                                    

>> test.cpp:15:50: error: invalid initialization of reference of type
>> 'const libbitcoin::block_header_type&' from expression of type
>> 'libbitcoin::block_type'              
>> In file included from /usr/local/include/bitcoin/bitcoin.hpp:170:0,    

>>                  from test.cpp:9:                                      

>> /usr/local/include/bitcoin/block.hpp:47:13: error: in passing argument 1
>> of 'libbitcoin::hash_digest libbitcoin::hash_block_header(const
>> libbitcoin::block_header_type&)'            
>> It seems that the function hash_block_headerdoesn't work with the output
>> of genesis_block() because of data types (block_type !=
>>  block_header_type).