bin/177673: Possible comment problem is /bin/sh

Joe Public root at ai1.alaska.net
Sat Apr 6 20:30:01 UTC 2013


>Number:         177673
>Category:       bin
>Synopsis:       Possible comment problem is /bin/sh
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Apr 06 20:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Joe Public
>Release:        FreeBSD 9.1-RELEASE i386
>Organization:
none
>Environment:
System: FreeBSD 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243826: Tue Dec 4 06:55:39 UTC 2012 root at obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
/bin/sh comments in a script will attach to an adjacent string.
An simple example follows, but they also attach in assignments, etc.
This broke 4.11 scripts, so I know sh(1) has changed since then,
but I am not qualified to state whether the current or previous
behavior is correct.
>How-To-Repeat:
#!/bin/sh
echo 'a comment follows'#comment.

$ ./script
$ a comment follows#comment.
>Fix:
Requires someone knowledgeable with /bin/sh code.
>Release-Note:
>Audit-Trail:
>Unformatted:


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