commit https://github.com/vim/vim/commit/b3435b0a3a0967115658d0a8c0224a28969cfa02 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 29 20:54:59 2016 +0200 patch 8.0.0019 Problem: Test_command_count is old style. Solution: Turn it into a new style test. (Naruhiko Nishino) Use more assert functions.

/* 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 : */