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Date:      Fri, 5 Feb 1999 20:05:59 PST
From:      Bill Fenner <fenner@parc.xerox.com>
To:        Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
Cc:        Bill Fenner <fenner@parc.xerox.com>, Wolfram Schneider <wosch@cs.tu-berlin.de>, bugs@FreeBSD.ORG
Subject:   Re: [yokota@zodiac.mech.utsunomiya-u.ac.jp: .Fx and .Os macros in groff, FreeBSD] 
Message-ID:  <199902060405.UAA20537@mango.parc.xerox.com>
In-Reply-To: Your message of "Fri, 05 Feb 1999 19:22:20 PST." <199902060322.MAA01583@zodiac.mech.utsunomiya-u.ac.jp> 

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In message <199902060322.MAA01583@zodiac.mech.utsunomiya-u.ac.jp>you write:
>Your version of the Fx macro works here.  (Except that the old version
>prints "FreeBSD 2.0" for ".Fx 2", whereas your version prints "FreeBSD
>2".  I thinks this is minor and benign, and we can just ignore this
>difference.)

No need to ignore it; it's easy to implement:

.ie "\\$1"2"	\&\\*(tNFreeBSD\\*(aa 2.0\\$2
.el		\&\\*(tNFreeBSD\\*(aa \\$1\\$2

>Then, how should Os macro, in doc-common, be fixed?  I am no
>nroff/groff expert. Does the following snippet look OK?

We can special-case the value 2 here too;

.if "\\$1"FreeBSD" \{\
.	ie "\\$2"2"	.ds oS FreeBSD 2.0
.	el		.ds oS FreeBSD \\$2
.\}

>We should fix these macros in time for 3.1-RELEASE.  Would you do it,
>or shall I?

Well, I'd like to see if there's anyone who knows why the macros
were the way they were ("because nobody really knew *roff" is a
likely answer) and if there's a reason not to make this kind of
change...

  Bill

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