12284 errors in compress(1) and pack(1) man pages

@@ -42,15 +42,14 @@
 .\"
 .\" Copyright 1989 AT&T
 .\" Portions Copyright (c) 1992, X/Open Company Limited All Rights Reserved
 .\" Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved
 .\"
-.TH PACK 1 "Mar 13, 2008"
+.TH PACK 1 "Feb 5, 2020"
 .SH NAME
 pack, pcat, unpack \- compress and expand files
 .SH SYNOPSIS
-.LP
 .nf
 \fBpack\fR [\fB-f/\fR] [\fB-\fR] \fIfile\fR...
 .fi
 
 .LP

@@ -63,12 +62,10 @@
 \fBunpack\fR [\fB-/\fR] \fIfile\fR...
 .fi
 
 .SH DESCRIPTION
 .SS "pack"
-.sp
-.LP
 The \fBpack\fR command attempts to store the specified files in a compressed
 form. Wherever possible (and useful), each input file \fBfile\fR is replaced by
 a packed file \fBfile\fR\fB\&.z\fR with the same access modes, access and
 modified dates, and owner as those of \fBfile\fR. If \fBpack\fR is successful,
 \fBfile\fR is removed.

@@ -153,14 +150,12 @@
 an I/O error occurred during processing.
 .RE
 .sp
 .LP
 The last segment of the file name must be short enough to allow space for the
-appended \fB\&.z\fRextension. Directories cannot be compressed.
+appended \fB\&.z\fR extension. Directories cannot be compressed.
 .SS "pcat"
-.sp
-.LP
 The \fBpcat\fR command does for packed files what \fBcat\fR(1) does for
 ordinary files, except that \fBpcat\fR cannot be used as a filter. The
 specified files are unpacked and written to the standard output.
 .sp
 .LP

@@ -177,12 +172,10 @@
 .ie t \(bu
 .el o
 the file does not appear to be the output of \fBpack\fR.
 .RE
 .SS "unpack"
-.sp
-.LP
 The \fBunpack\fR command expands files created by \fBpack\fR. For each
 \fBfile\fR specified in the command, a search is made for a file called
 \fBfile\fR\fB\&.z\fR (or just \fBfile\fR, if \fBfile\fR ends in \fB\&.z\fR). If
 this file appears to be a packed file, it is replaced by its expanded version.
 The new file has the \fB\&.z\fR suffix stripped from its name, and has the same

@@ -204,12 +197,10 @@
 .ie t \(bu
 .el o
 the unpacked file cannot be created.
 .RE
 .SH OPTIONS
-.sp
-.LP
 The following options are supported by \fBpack\fR:
 .sp
 .ne 2
 .na
 \fB\fB-f\fR\fR

@@ -235,12 +226,10 @@
 message is written to \fBstderr\fR, and the final exit status is
 \fBnon-zero\fR.
 .RE
 
 .SH OPERANDS
-.sp
-.LP
 The following operands are supported:
 .sp
 .ne 2
 .na
 \fB\fBfile\fR\fR

@@ -262,17 +251,14 @@
 to be printed on the standard output. Additional occurrences of \fB\(mi\fR in
 place of \fBfile\fR causes the internal flag to be set and reset.
 .RE
 
 .SH USAGE
-.sp
-.LP
 See \fBlargefile\fR(5) for the description of the behavior of \fBpack\fR,
 \fBpcat\fR, and \fBunpack\fR when encountering files greater than or equal to 2
-Gbyte ( 2^31 bytes).
+Gbyte (2^31 bytes).
 .SH EXAMPLES
-.LP
 \fBExample 1 \fRViewing a Packed File
 .sp
 .LP
 To view a packed file named \fBfile.z\fR use:
 

@@ -287,11 +273,11 @@
 .sp
 .LP
 \fBexample%\fR \fBpcat\fR \fBfile\fR
 
 .LP
-\fBExample 2 \fRMaking and Unpacked Copy:
+\fBExample 2 \fRMaking an Unpacked Copy:
 .sp
 .LP
 To make an unpacked copy, say \fBnnn\fR, of a packed file named \fBfile.z\fR
 (without destroying \fBfile.z\fR) use the command:
 

@@ -298,18 +284,14 @@
 .sp
 .LP
 \fBexample%\fR \fBpcat\fR \fBfile\fR \fB>nnn\fR
 
 .SH ENVIRONMENT VARIABLES
-.sp
-.LP
 See \fBenviron\fR(5) for descriptions of the following environment variables
 that affect the execution of \fBpack\fR, \fBpcat\fR, and \fBunpack\fR:
 \fBLC_CTYPE\fR, \fBLC_MESSAGES\fR, and \fBNLSPATH\fR.
 .SH EXIT STATUS
-.sp
-.LP
 The following exit values are returned:
 .sp
 .ne 2
 .na
 \fB\fB0\fR\fR

@@ -328,12 +310,10 @@
 returned. If the number of failures exceeds \fB255\fR, then \fB255\fR is
 returned.
 .RE
 
 .SH ATTRIBUTES
-.sp
-.LP
 See \fBattributes\fR(5) for descriptions of the following attributes:
 .sp
 
 .sp
 .TS

@@ -344,9 +324,7 @@
 _
 CSI     Enabled
 .TE
 
 .SH SEE ALSO
-.sp
-.LP
 \fBcat\fR(1), \fBcompress\fR(1), \fBzcat\fR(1), \fBfgetattr\fR(3C),
 \fBfsetattr\fR(3C), \fBattributes\fR(5), \fBenviron\fR(5), \fBlargefile\fR(5)