patch 8.2.4318: various comment and indent mistakes, returning wrong zero Commit: https://github.com/vim/vim/commit/54969f4ef5825205ecde09ea80f4087fc3b68e5d Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 7 13:56:44 2022 +0000 patch 8.2.4318: various comment and indent mistakes, returning wrong zero Problem: Various comment and indent mistakes, returning wrong zero. Solution: Fix the mistakes. Return NULL instead of FAIL.

/* 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);
void do_rubyeval(char_u *str, typval_T *rettv);
/* vim: set ft=c : */