patch 8.0.1146: redraw when highlight is set with same names commit https://github.com/vim/vim/commit/452030e530aad9b08fcfa71737d098b33c752b85 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 25 22:57:27 2017 +0200 patch 8.0.1146: redraw when highlight is set with same names Problem: Redraw when highlight is set with same names. (Ozaki Kiichi) Solution: Only free and save a name when it changed. (closes https://github.com/vim/vim/issues/2120)

/* 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 : */