patch 8.1.0133: tagfiles() can have duplicate entries commit https://github.com/vim/vim/commit/46577b5e5445c4aaa1e7ae1764373d11dae71663 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 30 22:40:42 2018 +0200 patch 8.1.0133: tagfiles() can have duplicate entries Problem: tagfiles() can have duplicate entries. Solution: Simplify the filename to make checking for duplicates work better. Add a test. (Dominique Pelle, closes #2979)

/* 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 : */