cipher.o: In function `dodecrypt(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
/in/cipher.cpp:134: undefined reference to `encry(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
/in/cipher.cpp:143: undefined reference to `encry(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
collect2: error: ld returned 1 exit status
/in/compile/Makefile:17: recipe for target 'ex3' failed
make: *** [ex3] Error 1