commit https://github.com/vim/vim/commit/a0f9cd148eaab23b2037d2f543f3b8f5a3a7ad3c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 3 20:13:24 2016 +0100 patch 7.4.1247 Problem: The channel test doesn't run on MS-Windows. Solution: Make it work on the MS-Windows console. (Ken Takata)

/* if_ruby.c */
int ruby_enabled(int verbose);
void ruby_end(void);
void ex_ruby(exarg_T *eap);
void ex_rubydo(exarg_T *eap);
void ex_rubyfile(exarg_T *eap);
void ruby_buffer_free(buf_T *buf);
void ruby_window_free(win_T *win);
void vim_ruby_init(void *stack_start);
/* vim: set ft=c : */