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vim-patch:8.1.0510: filter test fails when $LANG is C.UTF-8

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Problem:    Filter test fails when $LANG is C.UTF-8.
Solution:   Set 'helplang' to "en" for any C language. (Christian Brabandt,
            closes vim/vim#3577)
dcd71cbaed
This commit is contained in:
Jan Edmund Lazo 2018-11-05 20:06:26 -05:00
parent 5320eb57df
commit bd6866f90b
1 changed files with 4 additions and 0 deletions
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4
src/nvim/option.c
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@ -1068,6 +1068,10 @@ void set_helplang_default(const char *lang)
if (STRNICMP(p_hlg, "zh_", 3) == 0 && STRLEN(p_hlg) >= 5) {
p_hlg[0] = (char_u)TOLOWER_ASC(p_hlg[3]);
p_hlg[1] = (char_u)TOLOWER_ASC(p_hlg[4]);
} else if (STRLEN(p_hlg) >= 1 && *p_hlg == 'C') {
// any C like setting, such as C.UTF-8, becomes "en"
p_hlg[0] = 'e';
p_hlg[1] = 'n';
}
p_hlg[2] = NUL;
options[idx].flags |= P_ALLOCED;