Bug#377138: [Pbuilder-maint] Bug#377138: pbuilder can't work if env does not contain HOSTNAME

[Junichi Uekawa]

Hi,

> > I mean, please re-send
> >
> >         strace hostname -f
> >
> > that fails.
> >

> $  strace hostname -f
> execve("/bin/hostname", ["hostname", "-f"], [/* 40 vars */]) = 0
[snip]

> write(1, "localhost\n", 10localhost
> )             = 10
> munmap(0x2b6a993a9000, 4096)            = 0
> exit_group(0)                           = ?


This is succeeding, with an output of 'localhost'.

I want something that fails.

Can you do within a script session:

$ unset HOSTNAME
$ env
$ strace hostname -f 
$ ltrace hostname -f 


regards,
	junichi
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