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From: | Andreas Schwab |
Subject: | Re: bug#49822: master e32c7d2: Change Python eval to send directly instead of using temporary files |
Date: | Mon, 06 Sep 2021 10:40:57 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
On Sep 06 2021, Michael Albinus wrote: > Augusto Stoffel <arstoffel@gmail.com> writes: > >> Okay, so is the TTY line length limit of the OS available in Lisp >> somewhere? Otherwise, can we at least trust that 1024 is the universal >> lower bound? > > On systems with a POSIX shell: > > (let ((default-directory "/")) > (read (shell-command-to-string "getconf LINE_MAX"))) LINE_MAX has nothing to do with the tty line discipline. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."
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