diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/compat.c | 4 | ||||
| -rw-r--r-- | Src/zsh.h | 9 |
2 files changed, 10 insertions, 3 deletions
diff --git a/Src/compat.c b/Src/compat.c index 6d08dab94..cc4e876da 100644 --- a/Src/compat.c +++ b/Src/compat.c @@ -630,7 +630,7 @@ strtoul(nptr, endptr, base) #endif /* HAVE_STRTOUL */ /**/ -#if defined(BROKEN_WCWIDTH) && defined(__STDC_ISO_10646__) +#if defined(BROKEN_WCWIDTH) && (defined(__STDC_ISO_10646__) || defined(__APPLE__)) /* * This is an implementation of wcwidth() and wcswidth() (defined in @@ -949,5 +949,5 @@ int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n) #endif /* 0 */ /**/ -#endif /* BROKEN_WCWIDTH && __STDC_ISO_10646__ */ +#endif /* BROKEN_WCWIDTH && (__STDC_ISO_10646__ || __APPLE__) */ diff --git a/Src/zsh.h b/Src/zsh.h index b9f2846f7..e20838249 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -2681,7 +2681,14 @@ typedef wint_t convchar_t; #define MB_METASTRWIDTH(str) mb_metastrlen(str, 1) #define MB_METASTRLEN2(str, widthp) mb_metastrlen(str, widthp) -#if defined(BROKEN_WCWIDTH) && defined(__STDC_ISO_10646__) +/* + * We replace broken implementations with one that uses Unicode + * characters directly as wide characters. In principle this is only + * likely to work if __STDC_ISO_10646__ is defined, since that's pretty + * much what the definition tells us. However, we happen to know this + * works on MacOS which doesn't define that. + */ +#if defined(BROKEN_WCWIDTH) && (defined(__STDC_ISO_10646__) || defined(__APPLE__)) #define WCWIDTH(wc) mk_wcwidth(wc) #else #define WCWIDTH(wc) wcwidth(wc) |