From: Lars Ingebrigtsen <larsi@gnus.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: 31710@debbugs.gnu.org, Aria Edm <aria@ar1as.space>
Subject: bug#31710: 26.1; sh-mode doesn't highlight aliases with dots correctly
Date: Sat, 13 Jul 2019 17:37:19 +0200 [thread overview]
Message-ID: <m3ef2undxs.fsf@gnus.org> (raw)
In-Reply-To: <87zhliq778.fsf@igel.home> (Andreas Schwab's message of "Sat, 13 Jul 2019 17:34:35 +0200")
Andreas Schwab <schwab@linux-m68k.org> writes:
>> - (bash . "\\<\\([[:alnum:]_]+\\)\\(\\[.+\\]\\)?\\+?=")
>> + (bash . "\\<\\([[:alnum:]_]+\\)\\([.+]\\)?\\+?=")
>
> That doesn't make sense. A dot or a plus isn't a valid character in a
> shell variable.
No, but this is the assignment regexp:
larsi@marnie:~$ a=4
larsi@marnie:~$ a+=6
larsi@marnie:~$ echo $a
46
I'm guessing .= has the same meaning in some other shell dialect...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2019-07-13 15:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-04 9:34 bug#31710: 26.1; sh-mode doesn't highlight aliases with dots correctly Aria Edm
2019-07-13 14:19 ` Lars Ingebrigtsen
2019-07-13 15:34 ` Andreas Schwab
2019-07-13 15:37 ` Lars Ingebrigtsen [this message]
2019-07-13 22:00 ` Andreas Schwab
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