patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff' Commit: https://github.com/vim/vim/commit/1a58e1d97cfc72e501cbf63ad75f46f1bb4c8da2 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 6 13:09:17 2022 +0100 patch 9.0.0671: negative topline using CTRL-Y with 'smoothscroll' and 'diff' Problem: Negative topline using CTRL-Y with 'smoothscroll' and 'diff'. (Ernie Rael) Solution: Only use 'smoothscroll' when 'wrap' is set.

/* 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 : */