From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: Re: sh emulation POSIX non-conformances ("inf"/"Inf" in arithmetic expressions)
Date: Mon, 26 Apr 2021 12:34:36 +0200 [thread overview]
Message-ID: <20210426103436.GA3949742@zira.vinc17.org> (raw)
In-Reply-To: <CAH+w=7aoJ6+KhavY1xSFW7C_sDa-ct6K9e3J+r1Bae2+EPyn7Q@mail.gmail.com>
On 2021-04-25 15:00:03 -0700, Bart Schaefer wrote:
> On Sun, Apr 25, 2021 at 1:18 PM Vincent Lefevre <vincent@vinc17.net> wrote:
> >
> > math.c is obviously incorrect:
> >
> > else if (strncasecmp(p, "Inf", 3) == 0) {
>
> What should it (and the corresponding NaN line) be, then?
This depends on the expected behavior: Should it match only
[Ii][Nn][Ff], or also the lowercase and uppercase versions?
... so that in Turkish locales under Debian: [Iıİi][Nn][Ff],
i.e. also with
U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE
U+0131 LATIN SMALL LETTER DOTLESS I
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
next prev parent reply other threads:[~2021-04-26 10:34 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 23:31 [PATCH] Document imperfections in POSIX/sh compatibility dana
2021-04-10 23:50 ` Bart Schaefer
2021-04-11 0:19 ` dana
2021-04-11 16:54 ` Bart Schaefer
2021-04-11 17:57 ` sh emulation POSIX non-conformances (Was: [PATCH] Document imperfections in POSIX/sh compatibility) Stephane Chazelas
2021-04-11 18:13 ` Bart Schaefer
2021-04-11 19:18 ` sh emulation POSIX non-conformances (no word splitting upon arithmetic expansion) Stephane Chazelas
2021-04-22 15:03 ` Vincent Lefevre
2021-04-22 18:27 ` Bart Schaefer
2021-04-11 19:31 ` sh emulation POSIX non-conformances ("inf"/"Inf" in arithmetic expressions) Stephane Chazelas
2021-04-12 20:41 ` Bart Schaefer
2021-04-13 7:17 ` Stephane Chazelas
2021-04-22 15:31 ` Vincent Lefevre
2021-04-22 18:55 ` Bart Schaefer
2021-04-22 20:45 ` Daniel Shahaf
2021-04-22 21:25 ` Bart Schaefer
2021-04-23 16:45 ` Vincent Lefevre
2021-04-23 20:31 ` Bart Schaefer
2021-04-23 22:46 ` Oliver Kiddle
2021-04-23 23:34 ` Bart Schaefer
2021-04-24 2:10 ` Daniel Shahaf
2021-04-24 3:42 ` Bart Schaefer
2021-04-24 7:33 ` Stephane Chazelas
2021-04-24 16:04 ` Bart Schaefer
2021-04-24 23:02 ` Vincent Lefevre
2021-04-25 2:18 ` Bart Schaefer
2021-04-25 20:17 ` Vincent Lefevre
2021-04-25 21:58 ` Bart Schaefer
2021-04-26 10:28 ` Vincent Lefevre
2021-04-25 22:00 ` Bart Schaefer
2021-04-26 10:34 ` Vincent Lefevre [this message]
2021-04-26 23:25 ` Vincent Lefevre
2021-04-11 19:33 ` sh emulation POSIX non-conformances (some of zsh's special variables) Stephane Chazelas
2021-04-11 19:42 ` sh emulation POSIX non-conformances (printf %10s and bytes vs character) Stephane Chazelas
2021-04-13 15:57 ` Daniel Shahaf
2021-04-13 18:03 ` Stephane Chazelas
2021-04-13 21:09 ` Bart Schaefer
2021-04-22 13:59 ` Vincent Lefevre
2021-04-22 14:28 ` Vincent Lefevre
2021-04-22 19:22 ` Bart Schaefer
2021-04-23 16:53 ` Vincent Lefevre
2021-04-23 23:01 ` Oliver Kiddle
2021-04-24 21:41 ` Vincent Lefevre
2021-04-24 21:46 ` Vincent Lefevre
2021-04-24 7:09 ` Stephane Chazelas
2021-04-24 21:52 ` Vincent Lefevre
2021-04-24 22:28 ` Bart Schaefer
2021-04-24 23:18 ` Vincent Lefevre
2021-04-25 2:20 ` Bart Schaefer
2021-04-25 11:07 ` Vincent Lefevre
2021-04-11 23:04 ` [PATCH] Document imperfections in POSIX/sh compatibility dana
2021-04-13 16:01 ` Daniel Shahaf
2021-04-13 16:12 ` Peter Stephenson
2021-04-13 20:28 ` Oliver Kiddle
2021-04-13 21:40 ` dana
2021-04-13 22:02 ` Bart Schaefer
2021-04-14 12:38 ` Daniel Shahaf
2021-04-18 4:50 ` dana
2021-04-20 21:26 ` Daniel Shahaf
2021-05-03 23:42 ` dana
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