From: Colm Buckley <cbuckley@cs.tcd.ie>
To: zsh-workers@math.gatech.edu
Subject: Anomaly in "getopts" in 3.1.0 (possibly earlier)
Date: Mon, 30 Dec 1996 12:59:14 +0000 [thread overview]
Message-ID: <199612301259.MAA03125@picasso.cs.tcd.ie> (raw)
Hi all -
I don't know if this has been pointed out before, but 3.1.0 is
exhibiting slightly anomalous behaviour in "getopts". It seems that a
leading "+" sign is ignored for the last option in the list, if further
arguments follow - the following should demonstrate the problem...
vangogh % cat test.zsh
#!/usr/local/bin/zsh
# Test script to demonstrate "getopts"
while getopts ":abc" opt ; do
echo "Option is : $opt"
done
shift ((--OPTIND))
echo Remaining arguments are : $@
vangogh % test.zsh +a
Option is : +a
Remaining arguments are :
vangogh % test.zsh +ab
Option is : +a
Option is : +b
Remaining arguments are :
vangogh % test.zsh +a +b
Option is : +a
Option is : +b
Remaining arguments are :
vangogh % test.zsh +a hello
Option is : a
Remaining arguments are : hello
vangogh % test.zsh +ab hello
Option is : +a
Option is : b
Remaining arguments are : hello
vangogh % test.zsh +a +b hello
Option is : +a
Option is : b
Remaining arguments are : hello
Notice that the '+' is removed from the final option, when there are
following arguments... I don't think that this is the correct
behaviour.
Colm
--
Colm Buckley B.F. | EMail : Colm.Buckley@tcd.ie or colm@lspace.org
Computer Science | WWW : http://isg.cs.tcd.ie/cbuckley/
Trinity College | Phone : +353 87 469146 (087-469146 within Ireland)
Dublin 2, Ireland | "Microsoft : Where do you want to crash today?"
next reply other threads:[~1996-12-30 12:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-12-30 12:59 Colm Buckley [this message]
1997-10-29 12:41 ` Peter Stephenson
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