From 087d58ec063288e70bb672408500dafbde106e91 Mon Sep 17 00:00:00 2001
From: Werner LEMBERG <wl@gnu.org>
Date: Wed, 14 Mar 2001 19:50:00 +0000
Subject: [PATCH] internal update

---
 tmac/doc-common.new           | 31 +++++++++++++++++++------------
 tmac/doc-ditroff.new          |  4 ++++
 tmac/doc-nroff.new            |  4 ++++
 tmac/doc-syms.new             |  2 +-
 tmac/groff_mdoc.reference.man |  5 +++++
 5 files changed, 33 insertions(+), 13 deletions(-)

diff --git a/tmac/doc-common.new b/tmac/doc-common.new
index 35cd790c..dbd05ff2 100755
--- a/tmac/doc-common.new
+++ b/tmac/doc-common.new
@@ -38,13 +38,13 @@
 .\" the same name must exist.  Its value must not be zero.
 .
 .nr %A 1
-.nr %B 1\" ?
-.nr %D 1\" ?
+.nr %B 1
+.nr %D 1
 .nr %J 1
 .nr %N 1
 .nr %O 1
-.nr %P 1\" ?
-.nr %Q 1\" ?
+.nr %P 1
+.nr %Q 1
 .nr %R 1
 .nr %T 1
 .nr %V 1
@@ -55,7 +55,7 @@
 .nr Ap 2
 .nr Aq 12n
 .nr Ar 12n
-.nr At 8n\" ?
+.nr At 1
 .nr Bc 3
 .nr Bf 8n\" ?
 .nr Bk 8n\" ?
@@ -65,9 +65,9 @@
 .nr Brc 3
 .nr Bro 12n
 .nr Brq 12n
-.nr Bsx 6n\" ?
+.nr Bsx 1
 .nr Bt 8n\" ?
-.nr Bx 12n
+.nr Bx 1
 .nr Cd 12n
 .nr Cm 10n
 .nr D1 8n\" ?
@@ -97,7 +97,7 @@
 .nr Fo 16n
 .nr Fr 12n\" ?
 .nr Ft 8n\" ?
-.nr Fx 12n\" ?
+.nr Fx 1
 .nr Ic 10n
 .nr In 12n\" ?
 .nr It 8n\" ?
@@ -113,13 +113,13 @@
 .nr Nm 10n
 .nr No 12n
 .nr Ns 2
-.nr Nx 12n\" ?
+.nr Nx 1
 .nr Oc 3
 .nr Oo 10n
 .nr Op 14n
 .nr Or 6n\" ?
 .nr Os 6n\" ?
-.nr Ox 12n\" ?
+.nr Ox 1
 .nr Pa 32n
 .nr Pc 3
 .nr Pf 12n
@@ -144,7 +144,7 @@
 .nr Ta 2
 .nr Tn 10n
 .nr Ud 8n\" ?
-.nr Ux 10n
+.nr Ux 1
 .nr Va 12n
 .nr Vt 8n\" ?
 .nr Xc 3
@@ -560,7 +560,14 @@
 .    ev doc-caption-enviroment
 .    doc-setup-page-layout
 '    sp \n[doc-footer-space]u
-.    tl \*[doc-caption-font]\*[doc-operating-system]\f[P]\*[doc-caption-font2]\*[doc-date-string]\f[P]%
+.    ie \n[D] \{\
+.      ie o \
+.        tl %\*[doc-caption-font2]\*[doc-date-string]\f[P]\*[doc-caption-font]\*[doc-operating-system]\f[P]
+.      el \
+.        tl \*[doc-caption-font]\*[doc-operating-system]\f[P]\*[doc-caption-font2]\*[doc-date-string]\f[P]%
+.    \}
+.    el \
+.      tl \*[doc-caption-font]\*[doc-operating-system]\f[P]\*[doc-caption-font2]\*[doc-date-string]\f[P]%
 '    bp
 .    ev
 .  \}
diff --git a/tmac/doc-ditroff.new b/tmac/doc-ditroff.new
index 5676f234..d3fed917 100755
--- a/tmac/doc-ditroff.new
+++ b/tmac/doc-ditroff.new
@@ -40,6 +40,10 @@
 .
 .if !r C .nr C 0
 .
+.\" use -rD=1 for double-sided printing
+.
+.if !r D .nr D 0
+.
 .\" use -rcR=1 to force the creation of a single, very long page
 .
 .if !r cR .nr cR 0
diff --git a/tmac/doc-nroff.new b/tmac/doc-nroff.new
index dded9d89..fbbcfa46 100755
--- a/tmac/doc-nroff.new
+++ b/tmac/doc-nroff.new
@@ -36,6 +36,10 @@
 .
 .eo
 .
+.\" use -rD=1 for double-sided printing
+.
+.if !r D .nr D 0
+.
 .\" use -rcR=0 to have multiple pages instead of a single, very long page
 .
 .if !r cR .nr cR 1
diff --git a/tmac/doc-syms.new b/tmac/doc-syms.new
index cbf783dd..b1908081 100755
--- a/tmac/doc-syms.new
+++ b/tmac/doc-syms.new
@@ -679,7 +679,7 @@
 .\" NS doc-St-usage macro
 .
 .de doc-St-usage
-.  tm1 "Usage: .St standard (\n[.c])
+.  tm1 "Usage: .St standard (#\n[.c])
 .  tm1 "       Please refer to groff_mdoc.references.man for a list of
 .  tm1 "       available standard abbreviations.
 ..
diff --git a/tmac/groff_mdoc.reference.man b/tmac/groff_mdoc.reference.man
index bfc020e3..df3167bf 100755
--- a/tmac/groff_mdoc.reference.man
+++ b/tmac/groff_mdoc.reference.man
@@ -3785,6 +3785,11 @@ to zero while calling groff:
 .Pp
 .Dl groff -Tlatin1 -rcR=0 -mdoc foo.man > foo.txt
 .Pp
+For double-sided printing, set register
+.Ql D :
+.Pp
+.Dl groff -Tps -rD=1 -mdoc foo.man > foo.ps
+.Pp
 .Nm \-mdoc
 is completely independent from the font size; it simply uses the value which
 is in effect before loading
-- 
2.11.4.GIT