patch 9.1.0039: too vague errors for 'listchars'/'fillchars' Commit: https://github.com/vim/vim/commit/6a8d2e1634f8f0d7463a2786dbcbe0f38dd287a7 Author: zeertzjq <zeertzjq@outlook.com> Date: Wed Jan 17 20:54:49 2024 +0100 patch 9.1.0039: too vague errors for 'listchars'/'fillchars' Problem: too vague errors for 'listchars'/'fillchars' Solution: Include the field name in error message. (zeertzjq) related: neovim/neovim#27050 closes: #13877 Co-authored-by: Cole Frankenhoff <cole.nhf@gmail.com> Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

--- a/src/proto/screen.pro
+++ b/src/proto/screen.pro
@@ -55,8 +55,8 @@ void comp_col(void);
 int number_width(win_T *wp);
 int screen_screencol(void);
 int screen_screenrow(void);
-char *set_fillchars_option(win_T *wp, char_u *val, int apply);
-char *set_listchars_option(win_T *wp, char_u *val, int apply);
+char *set_fillchars_option(win_T *wp, char_u *val, int apply, char *errbuf, size_t errbuflen);
+char *set_listchars_option(win_T *wp, char_u *val, int apply, char *errbuf, size_t errbuflen);
 char_u *get_fillchars_name(expand_T *xp, int idx);
 char_u *get_listchars_name(expand_T *xp, int idx);
 char *check_chars_options(void);