Date: Wed, 14 Aug 2013 04:36:25 +0900 (JST) From: Hiroki Sato <hrs@FreeBSD.org> To: gjb@FreeBSD.org Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org, ian@FreeBSD.org Subject: Re: svn commit: r254217 - head/sys/conf Message-ID: <20130814.043625.854344935412527199.hrs@allbsd.org> In-Reply-To: <20130813175335.GR2432@glenbarber.us> References: <20130813171302.GQ2432@glenbarber.us> <1376415112.3320.229.camel@revolution.hippie.lan> <20130813175335.GR2432@glenbarber.us>
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----Security_Multipart(Wed_Aug_14_04_36_25_2013_914)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Glen Barber <gjb@FreeBSD.org> wrote in <20130813175335.GR2432@glenbarber.us>: gj> On Tue, Aug 13, 2013 at 11:31:52AM -0600, Ian Lepore wrote: gj> > I'm not even sure what $0 *should* expand to in a script that was gj> > sourced in. The manpage doesn't say anything meaningful to me about it. gj> > Maybe it's a kind of "indeterminate results" thing which is pretty much gj> > what we're seeing. gj> > gj> gj> When the file is sourced, it should expand to the name of the file gj> sourcing the file. It is sourced in the osreldate.h target in Makefile, so $0 will be /bin/sh. Why $0 is used here in the first place? The previous version used $SYSDIR and it looks more reasonable to me. -- Hiroki ----Security_Multipart(Wed_Aug_14_04_36_25_2013_914)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (FreeBSD) iEYEABECAAYFAlIKirkACgkQTyzT2CeTzy2WAQCgjFEeNN3Gh2QLjYaRlyZU2/Qw jaIAnjqWuSDq0Ptq9HgolvBV6IlqmnF4 =quWS -----END PGP SIGNATURE----- ----Security_Multipart(Wed_Aug_14_04_36_25_2013_914)----
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