patch 8.2.4798: t_8u option was reset even when set by the user Commit: https://github.com/vim/vim/commit/dbec26d7893dca4ff38fa4b96ac91203d30ccae5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 20 19:08:50 2022 +0100 patch 8.2.4798: t_8u option was reset even when set by the user Problem: t_8u option was reset even when set by the user. Solution: Only reset t_8u when using the default value. (closes https://github.com/vim/vim/issues/10239)

/* 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);
void update_package_paths_in_lua(void);
/* vim: set ft=c : */