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| author | Bruno Haible <bruno@clisp.org> | 2023-05-04 13:29:49 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2023-05-04 13:29:49 +0200 |
| commit | 1304b9698bd1757b29550d38e5c80d233e65aa01 (patch) | |
| tree | f3224e9ef5dc40326a99d9186ee9d75f51adb275 | |
| parent | 5826332ae5386719b3f34d3c94b4978910a9c0dc (diff) | |
| download | gnulib-1304b9698bd1757b29550d38e5c80d233e65aa01.tar.gz | |
doc: Mention macOS wcwidth bug.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Mention macOS bugs.
* doc/posix-functions/wcwidth.texi: Update regarding macOS.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | doc/posix-functions/wcwidth.texi | 2 | ||||
| -rw-r--r-- | m4/wcwidth.m4 | 6 |
3 files changed, 10 insertions, 4 deletions
@@ -1,3 +1,9 @@ +2023-05-04 Bruno Haible <bruno@clisp.org> + + doc: Mention macOS wcwidth bug. + * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Mention macOS bugs. + * doc/posix-functions/wcwidth.texi: Update regarding macOS. + 2023-05-03 Bruno Haible <bruno@clisp.org> vasnprintf, vasnwprintf: Make '0' flag handling more ISO C compliant. diff --git a/doc/posix-functions/wcwidth.texi b/doc/posix-functions/wcwidth.texi index 0540bb67a1..b68cb78015 100644 --- a/doc/posix-functions/wcwidth.texi +++ b/doc/posix-functions/wcwidth.texi @@ -17,7 +17,7 @@ glibc 2.8. @item This function handles combining characters in UTF-8 locales incorrectly on some platforms: -NetBSD 9.0, OpenBSD 5.8, MidnightBSD 1.1. +macOS 12.5, NetBSD 9.0, OpenBSD 5.8, MidnightBSD 1.1. @item This function returns 2 for characters with ambiguous east asian width, even in Western locales, on some platforms: diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4 index 93a7fa329c..e7829e98c8 100644 --- a/m4/wcwidth.m4 +++ b/m4/wcwidth.m4 @@ -1,4 +1,4 @@ -# wcwidth.m4 serial 35 +# wcwidth.m4 serial 36 dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -41,9 +41,9 @@ AC_DEFUN([gl_FUNC_WCWIDTH], if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then HAVE_WCWIDTH=1 dnl On Mac OS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1. - dnl On NetBSD 9.0, OpenBSD 5.0, MidnightBSD 1.1, + dnl On macOS 12.5, NetBSD 9.0, OpenBSD 5.0, MidnightBSD 1.1, dnl wcwidth(0x05B0) (HEBREW POINT SHEVA) returns 1. - dnl On NetBSD 9.0, MidnightBSD 1.1, OSF/1 5.1, + dnl On macOS 12.5, NetBSD 9.0, MidnightBSD 1.1, OSF/1 5.1, dnl wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1. dnl On OpenBSD 5.8, wcwidth(0xFF1A) (FULLWIDTH COLON) returns 0. dnl This leads to bugs in 'ls' (coreutils). |