patch 8.2.0600: Vim9: cannot read or write w:, t: and b: variables Commit: https://github.com/vim/vim/commit/d3aac2917db38f8590648ee76eebfa178fc4c069 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 19 14:32:17 2020 +0200 patch 8.2.0600: Vim9: cannot read or write w:, t: and b: variables Problem: Vim9: cannot read or write w:, t: and b: variables. Solution: Implement load and store for w:, t: and b: variables. (closes #5950)

/* if_lua.c */
int lua_enabled(int verbose);
void lua_end(void);
void ex_lua(exarg_T *eap);
void ex_luado(exarg_T *eap);
void ex_luafile(exarg_T *eap);
void lua_buffer_free(buf_T *o);
void lua_window_free(win_T *o);
void do_luaeval(char_u *str, typval_T *arg, typval_T *rettv);
int set_ref_in_lua(int copyID);
/* vim: set ft=c : */