patch 8.0.1002: unnecessarily updating screen after timer callback commit https://github.com/vim/vim/commit/02e177d3e85e089ebdfba1a7d937150cffcb287a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 26 23:43:28 2017 +0200 patch 8.0.1002: unnecessarily updating screen after timer callback Problem: Unnecessarily updating screen after timer callback. Solution: Check if calling the timer sets must_redraw.

/* spellfile.c */
slang_T *spell_load_file(char_u *fname, char_u *lang, slang_T *old_lp, int silent);
void suggest_load_files(void);
int spell_check_msm(void);
void ex_mkspell(exarg_T *eap);
void mkspell(int fcount, char_u **fnames, int ascii, int over_write, int added_word);
void ex_spell(exarg_T *eap);
void spell_add_word(char_u *word, int len, int bad, int idx, int undo);
/* vim: set ft=c : */