Subject: bin/29861: sh eval weird behaviour
To: None <gnats-admin@netbsd.org, netbsd-bugs@netbsd.org>
From: None <yamt@mwd.biglobe.ne.jp>
List: netbsd-bugs
Date: 04/02/2005 06:31:00
>Number:         29861
>Category:       bin
>Synopsis:       sh eval weird behaviour
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Apr 02 06:31:00 +0000 2005
>Originator:     YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release:        NetBSD 3.99.3
>Organization:

>Environment:
	
	
System: NetBSD kaeru 3.99.3 NetBSD 3.99.3 (build.kaeru.nodebug) #28: Fri Apr 1 22:14:42 JST 2005 takashi@kaeru:/usr/home/takashi/work/kernel/build.kaeru.nodebug i386
Architecture: i386
Machine: i386
>Description:
	for the following commands, /bin/sh shows the different results,
	depending on with or without eval.

	$ ((set -e; false; echo X); echo Y)
	Y
	$ eval '((set -e; false; echo X); echo Y)'
	X
	Y

>How-To-Repeat:
	see the above and src/regress/bin/sh/set_e.sh.
>Fix:
	

>Unformatted: