From: "Elliot Clifton" <cliftoo@gmail.com>
To: ntg-context <ntg-context@ntg.nl>
Subject: Test whether variable has been set
Date: Sun, 27 May 2007 12:15:15 +0100 [thread overview]
Message-ID: <e65d34bf0705270415m3721c268x52e8cb813086b49e@mail.gmail.com> (raw)
Hi,
How can test whether a variable has been set? I couldn't find any
reference to this in the wiki?
TIA,
Elliot
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
next reply other threads:[~2007-05-27 11:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-27 11:15 Elliot Clifton [this message]
2007-05-27 13:26 ` Peter Rolf
2007-05-27 14:58 Elliot Clifton
2007-05-27 15:55 ` Aditya Mahajan
2007-05-27 16:15 ` Hans Hagen
2007-05-27 18:15 ` Peter Rolf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=e65d34bf0705270415m3721c268x52e8cb813086b49e@mail.gmail.com \
--to=cliftoo@gmail.com \
--cc=ntg-context@ntg.nl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).