patch 8.2.3947: unnecessary check for NULL pointer Commit: https://github.com/vim/vim/commit/f38aad85cf8e4e930c96cb843bc136949c8dbd29 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Dec 30 13:45:57 2021 +0000 patch 8.2.3947: unnecessary check for NULL pointer Problem: Unnecessary check for NULL pointer. Solution: Remove the check. (closes https://github.com/vim/vim/issues/9434)

/* 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 : */