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Date: Thu, 21 May 2009 06:01:38 +1000
From: Peter Jeremy <peterjeremy@optushome.com.au>
To: "George V. Neville-Neil" <gnn@freebsd.org>
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References: <200905191740.n4JHeMMU005087@svn.freebsd.org>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
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Subject: Re: svn commit: r192398 - in head/usr.bin: . perror
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On 2009-May-19 17:40:22 +0000, "George V. Neville-Neil" <gnn@freebsd.org> w=
rote:
>Log:
>  Add a new program, perror, which takes an errno as a command line argume=
nt
>  and outputs the associated textual message in the same way that
>  perror(3) would if called within a program.

Given how easy it is to "grep <<errno>> /usr/include/sys/errno.h" or
  perl -e '$! =3D <<errno>>; print "$!\n";'
I'm not sure of the utility of this tool.  One downside is that
  man perror
will now return perror(1) instead of perror(3)

--=20
Peter Jeremy

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