diff options
| author | Peter Stephenson <pws@users.sourceforge.net> | 2012-08-23 19:19:26 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2012-08-23 19:19:26 +0000 |
| commit | 13b8a25456f038e0dbf7daf187cb0e5b9b9558c9 (patch) | |
| tree | fb430d471ec8aa5804ba2b751366cff6c9529711 /Src/zsh.h | |
| parent | 32438824c0f92d64956c35a543ead4687f029ddb (diff) | |
| download | zsh-13b8a25456f038e0dbf7daf187cb0e5b9b9558c9.tar.gz zsh-13b8a25456f038e0dbf7daf187cb0e5b9b9558c9.tar.xz zsh-13b8a25456f038e0dbf7daf187cb0e5b9b9558c9.zip | |
Jun T.: 30640: MacOS doesn't define __STDC_ISO_10646__ but we need
the replacement wcwidth function anyway
Diffstat (limited to 'Src/zsh.h')
| -rw-r--r-- | Src/zsh.h | 9 |
1 files changed, 8 insertions, 1 deletions
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) |