patch 8.2.4682: Vim9: can use :unlockvar for const variable Commit: https://github.com/vim/vim/commit/7a411a306f90339d8686e42ac16e1ae4fc7533c5 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 4 14:58:06 2022 +0100 patch 8.2.4682: Vim9: can use :unlockvar for const variable Problem: Vim9: can use :unlockvar for const variable. (Ernie Rael) Solution: Check whether the variable is a const.

/* 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 : */