From 78621becb91d884a483a6acfc79da781d7f97b49 Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Wed, 6 Dec 2000 18:31:21 +0000
Subject: [PATCH] Do not duplicate our efforts checking FreeBSD version.  For a
 new version, simply define the empty string before the .Fx macro definition,
 like this:

.ds Fx*4.3
---
 contrib/groff/tmac/doc-common | 37 ++-------------------
 contrib/groff/tmac/doc-syms   | 62 +++++++++++++++++++----------------
 contrib/groff/tmac/strip.sed  |  1 -
 3 files changed, 35 insertions(+), 65 deletions(-)

diff --git a/contrib/groff/tmac/doc-common b/contrib/groff/tmac/doc-common
index 6820589c6903..97470dfa8973 100644
--- a/contrib/groff/tmac/doc-common
+++ b/contrib/groff/tmac/doc-common
@@ -232,41 +232,8 @@
 .	if "\\*(oS"Null" .tm Unknown BSD version ``\\$2'' at line \\n(c.
 .\}
 .if "\\$1"FreeBSD" \{\
-.	if "\\$2"2"      .ds oS FreeBSD 2.0
-.	    ie \\n(.$==1        %comment%
-.	el .ie "\\$2"1.0"       %comment%
-.	el .ie "\\$2"1.1"       %comment%
-.	el .ie "\\$2"1.1.5"     %comment%
-.	el .ie "\\$2"1.1.5.1"   %comment%
-.	el .ie "\\$2"2"         %comment%
-.	el .ie "\\$2"2.0"       %comment%
-.	el .ie "\\$2"2.0.5"     %comment%
-.	el .ie "\\$2"2.1"       %comment%
-.	el .ie "\\$2"2.1.5"     %comment%
-.	el .ie "\\$2"2.1.6"     %comment%
-.	el .ie "\\$2"2.1.7"     %comment%
-.	el .ie "\\$2"2.2"       %comment%
-.	el .ie "\\$2"2.2.1"     %comment%
-.	el .ie "\\$2"2.2.2"     %comment%
-.	el .ie "\\$2"2.2.5"     %comment%
-.	el .ie "\\$2"2.2.6"     %comment%
-.	el .ie "\\$2"2.2.7"     %comment%
-.	el .ie "\\$2"2.2.8"     %comment%
-.	el .ie "\\$2"3"         %comment%
-.	el .ie "\\$2"3.0"       %comment%
-.	el .ie "\\$2"3.1"       %comment%
-.	el .ie "\\$2"3.2"       %comment%
-.	el .ie "\\$2"3.3"       %comment%
-.	el .ie "\\$2"3.4"       %comment%
-.	el .ie "\\$2"3.5"       %comment%
-.	el .ie "\\$2"4"         %comment%
-.	el .ie "\\$2"4.0"       %comment%
-.	el .ie "\\$2"4.1"       %comment%
-.	el .ie "\\$2"4.1.1"	%comment%
-.	el .ie "\\$2"4.2"       %comment%
-.	el .ie "\\$2"5"         %comment%
-.	el .ie "\\$2"5.0"       %comment%
-.	el .tm Unknown FreeBSD version ``\\$2'' at line \\n(c.
+.	ie "\\$2"2" .ds oS FreeBSD 2.0
+.	el .if !"\\$2"" .if !dFx*\\$2 .tm Unknown FreeBSD version ``\\$2'' at line \\n(c.
 .\}
 .if "\\*(oS"Null" \{\
 .	ds oS \&\\$1
diff --git a/contrib/groff/tmac/doc-syms b/contrib/groff/tmac/doc-syms
index e3b08d93e194..aed521285120 100644
--- a/contrib/groff/tmac/doc-syms
+++ b/contrib/groff/tmac/doc-syms
@@ -156,6 +156,38 @@
 ..
 .\" NS Fx macro - FreeBSD
 .\" NS b0 string local temporary
+.ds Fx*1.0
+.ds Fx*1.1
+.ds Fx*1.1.5
+.ds Fx*1.1.5.1
+.ds Fx*2
+.ds Fx*2.0
+.ds Fx*2.0.5
+.ds Fx*2.1
+.ds Fx*2.1.5
+.ds Fx*2.1.6
+.ds Fx*2.1.7
+.ds Fx*2.2
+.ds Fx*2.2.1
+.ds Fx*2.2.2
+.ds Fx*2.2.5
+.ds Fx*2.2.6
+.ds Fx*2.2.7
+.ds Fx*2.2.8
+.ds Fx*3
+.ds Fx*3.0
+.ds Fx*3.1
+.ds Fx*3.2
+.ds Fx*3.3
+.ds Fx*3.4
+.ds Fx*3.5
+.ds Fx*4
+.ds Fx*4.0
+.ds Fx*4.1
+.ds Fx*4.1.1
+.ds Fx*4.2
+.ds Fx*5
+.ds Fx*5.0
 .de Fx
 .nr cF \\n(.f
 .nr cZ \\n(.s
@@ -171,35 +203,7 @@
 .		nr aP \\n(aP+1
 .		if \\n(C\\n(aP==2 \{\
 .			ds b0 \\*(A\\n(aP
-.			ie     "\\*(b0"1.0"       %comment%
-.			el .ie "\\*(b0"1.1"       %comment%
-.			el .ie "\\*(b0"1.1.5"     %comment%
-.			el .ie "\\*(b0"1.1.5.1"   %comment%
-.			el .ie "\\*(b0"2.0"       %comment%
-.			el .ie "\\*(b0"2.0.5"     %comment%
-.			el .ie "\\*(b0"2.1"       %comment%
-.			el .ie "\\*(b0"2.1.5"     %comment%
-.			el .ie "\\*(b0"2.1.6"     %comment%
-.			el .ie "\\*(b0"2.1.7"     %comment%
-.			el .ie "\\*(b0"2.2"       %comment%
-.			el .ie "\\*(b0"2.2.1"     %comment%
-.			el .ie "\\*(b0"2.2.2"     %comment%
-.			el .ie "\\*(b0"2.2.5"     %comment%
-.			el .ie "\\*(b0"2.2.6"     %comment%
-.			el .ie "\\*(b0"2.2.7"     %comment%
-.			el .ie "\\*(b0"2.2.8"     %comment%
-.			el .ie "\\*(b0"3.0"       %comment%
-.			el .ie "\\*(b0"3.1"       %comment%
-.			el .ie "\\*(b0"3.2"       %comment%
-.			el .ie "\\*(b0"3.3"       %comment%
-.			el .ie "\\*(b0"3.4"       %comment%
-.			el .ie "\\*(b0"3.5"       %comment%
-.			el .ie "\\*(b0"4.0"       %comment%
-.			el .ie "\\*(b0"4.1"       %comment%
-.			el .ie "\\*(b0"4.1.1"     %comment%
-.			el .ie "\\*(b0"4.2"       %comment%
-.			el .ie "\\*(b0"5.0"       %comment%
-.			el .tm Unknown FreeBSD version ``\\*(b0'' at line \\n(c.
+.			if !dFx*\\*(b0 .tm Unknown FreeBSD version ``\\*(b0'' at line \\n(c.
 .			rm b0
 .			as b1 \ 
 .		\}
diff --git a/contrib/groff/tmac/strip.sed b/contrib/groff/tmac/strip.sed
index 400dbf90f5c7..05c9633ede74 100644
--- a/contrib/groff/tmac/strip.sed
+++ b/contrib/groff/tmac/strip.sed
@@ -1,4 +1,3 @@
 # $FreeBSD$
 /%beginstrip%/,$s/[	 ]*\\".*//
 /^\.$/d
-/%comment%/s/%comment%/.\\"/