commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 15 15:09:29 2016 +0100 patch 7.4.1570 Problem: There is no way to avoid the message when editing a file. Solution: Add the "F" flag to 'shortmess'. (Shougo, closes https://github.com/vim/vim/issues/686)

/* 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 : */