bug in sed, busybox-1.14.3

[Denys Vlasenko]

On Sunday 16 August 2009 13:02, Natanael Copa wrote:
> On Sat, Aug 15, 2009 at 7:16 AM, Mike Frysinger <vapier at gentoo.org> wrote:
> > > I had a short look in the proided libtool script and I found some insane
> > > sed expression that made my head hurt.
> >
> > use the --debug option and it should run with `set -x`.  that should let
> > you
> > compare the sed statements that get run pretty quickly and locate the
> > differences.
> 
> 
> Took me a while to find out that the problem is not in libtool at all.
> Problem is that link in usr/lib/ is broken. Problem is triggered in
> Makefile.am install-exec-hook.
> 
> 
> Here comes the exact sed line:
> 
> GNU sed:
>  nclab01:~$ echo /usr/lib | sed 's,\(^/\|\)[^/][^/]*,..,g'
> ../..
> 
> Busybox sed:nclab01:~$ echo /usr/lib | busybox sed
> 's,\(^/\|\)[^/][^/]*,..,g'
> ....

Please try attached patch.
-- 
vda
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