Virgin import of FSF groff v1.10

2 files changed, 148 insertions, 0 deletions

diff --git a/contrib/groff/src/roff/nroff/nroff.man b/contrib/groff/src/roff/nroff/nroff.man
new file mode 100644
index 000000000000..38ae083b8958
--- /dev/null
+++ b/contrib/groff/src/roff/nroff/nroff.man
@@ -0,0 +1,87 @@
+.ig \"-*- nroff -*-
+Copyright (C) 1989-1995 Free Software Foundation, Inc.
+
+Permission is granted to make and distribute verbatim copies of
+this manual provided the copyright notice and this permission notice
+are preserved on all copies.
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided that the
+entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this
+manual into another language, under the above conditions for modified
+versions, except that this permission notice may be included in
+translations approved by the Free Software Foundation instead of in
+the original English.
+..
+.TH @G@NROFF @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
+.SH NAME
+@g@nroff \- emulate nroff command with groff
+.SH SYNOPSIS
+.B @g@nroff
+[
+.B \-h
+]
+[
+.B \-i
+]
+[
+.BI \-m name
+]
+[
+.BI \-n num
+]
+[
+.BI \-o list
+]
+[
+.BI \-r cn
+]
+[
+.BI \-T name
+]
+[
+.I file\|.\|.\|.
+]
+.SH DESCRIPTION
+The
+.B @g@nroff
+script emulates the
+.B nroff
+command using groff.
+The
+.B \-T
+option with an argument other than
+.B ascii
+and
+.B latin1
+will be ignored.
+The
+.B \-h
+option
+is equivalent to the
+.B grotty
+.B \-h
+option.
+The
+.BR \-i ,
+.BR \-n ,
+.BR \-m ,
+.B \-o
+and
+.B \-r
+options have the effect described in
+.BR @g@troff (@MAN1EXT@).
+In addition
+.B @g@nroff
+silently ignores options of
+.BR \-e ,
+.B \-q
+or
+.BR \-s .
+.SH "SEE ALSO"
+.BR groff (@MAN1EXT@),
+.BR @g@troff (@MAN1EXT@),
+.BR grotty (@MAN1EXT@)
diff --git a/contrib/groff/src/roff/nroff/nroff.sh b/contrib/groff/src/roff/nroff/nroff.sh
new file mode 100755
index 000000000000..7933025561e9
--- /dev/null
+++ b/contrib/groff/src/roff/nroff/nroff.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+# Emulate nroff with groff.
+
+prog="$0"
+# Default device.
+if test "X$LC_CTYPE" = "Xiso_8859_1" || test "X$LESSCHARSET" = "Xlatin1"
+then
+	T=-Tlatin1
+else
+	T=-Tascii
+fi
+opts=
+
+for i
+do
+	case $1 in
+	-h)
+		opts="$opts -P-h"
+		;;
+	-[eq]|-s*)
+		# ignore these options
+		;;
+	-[mrnoT])
+		echo "$prog: option $1 requires an argument" >&2
+		exit 1
+		;;
+	-i|-[mrno]*)
+		opts="$opts $1";
+		;;
+
+	-Tascii|-Tlatin1)
+		T=$1
+		;;
+	-T*)
+		# ignore other devices
+		;;
+	-u*)
+		# Solaris 2.2 `man' uses -u0; ignore it,
+		# since `less' and `more' can use the emboldening info.
+		;;
+	--)
+		shift
+		break
+		;;
+	-)
+		break
+		;;
+	-*)
+		echo "$prog: invalid option $1" >&2
+		exit 1
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+# This shell script is intended for use with man, so warnings are
+# probably not wanted.  Also load nroff-style character definitions.
+exec groff -Wall -mtty-char $T $opts ${1+"$@"}