patch 8.0.1172: when E734 is given option is still set commit https://github.com/vim/vim/commit/2a6a6c3014e728cd01c750b0f60484d4eaf22a8c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 2 19:29:48 2017 +0200 patch 8.0.1172: when E734 is given option is still set Problem: When E734 is given option is still set. Solution: Assign NULL to "s". (Christian Brabandt)

/* 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 : */