gistfile1.txt

creating Makefile
make 
compiling pty.c
pty.c:1:20: error: config.h: No such file or directory
In file included from pty.c:26:
/Users/richmolj/code/rubinius/vm/capi/19/include/ruby/backward/rubyio.h:1:2: warning: #warning use "ruby/io.h" instead of "rubyio.h"
In file included from pty.c:27:
/Users/richmolj/code/rubinius/vm/capi/19/include/ruby/backward/util.h:1:2: warning: #warning use "ruby/util.h" instead of bare "util.h"
make: *** [pty.o] Error 1
rake aborted!
Command failed with status (2): [make ...]
kernel/bootstrap/proc.rb:22:in `call'
kernel/common/dir.rb:92:in `chdir'
kernel/bootstrap/proc.rb:22:in `call'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/bootstrap/array.rb:68:in `each'
kernel/common/kernel.rb:587:in `load'
kernel/common/block_environment.rb:55:in `call_on_instance'
kernel/common/eval.rb:73:in `eval'
/Users/richmolj/.rvm/gems/rbx-head/bin/ruby_noexec_wrapper:14:in `__script__'
kernel/delta/codeloader.rb:68:in `load_script'
kernel/delta/codeloader.rb:119:in `load_script'
kernel/loader.rb:652:in `script'
kernel/loader.rb:853:in `main'
Tasks: TOP => default => spec => spec18 => build => build:build => extensions => extensions:18/pty
(See full trace by running task with --trace)