Here's another error that prevents building on OSX. Hopefully we can have this one fixed for 1.4:
g++ -DHAVE_CONFIG_H -I. -I.. -rdynamic -g -MT NamedObject.o -MD -MP -MF .deps/NamedObject.Tpo -c -o NamedObject.o NamedObject.cc
clang: warning: argument unused during compilation: '-rdynamic'
Input.cc:124:28: error: use of undeclared identifier 'rl_hook_func_t'
rl_startup_hook = (rl_hook_func_t *)(Input::init_readline_control_C);
^
Input.cc:124:44: error: expected _expression_
rl_startup_hook = (rl_hook_func_t *)(Input::init_readline_control_C);
^
Input.cc:409:4: error: use of undeclared identifier 'rl_crlf'
rl_crlf();
^
Input.cc:410:4: error: use of undeclared identifier 'rl_delete_text'
rl_delete_text(0, rl_end);
^
Input.cc:411:4: error: use of undeclared identifier 'rl_done'
rl_done = 1;
^