commit https://github.com/vim/vim/commit/663128270e6ea6b529c45ceee4b369734b8b2fdb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 20 15:10:50 2016 +0100 patch 7.4.1366 Problem: Typo in test and resulting error in test result. Solution: Fix the typo and correct the result. (James McCoy, close https://github.com/vim/vim/issues/650)

/* 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 : */