Sync with NetBSD:

 - gzip -n does not store timestamp; [1]
 - Reduce diff against NetBSD by moving some casts in our local
   versions.

PR:		bin/134955
Obtained from:	NetBSD
MFC after:	1 month

3 files changed, 10 insertions, 10 deletions

diff --git a/usr.bin/gzip/gzip.1 b/usr.bin/gzip/gzip.1
index e6c61a7..20d0250 100644
--- a/usr.bin/gzip/gzip.1
+++ b/usr.bin/gzip/gzip.1
@@ -1,4 +1,4 @@
-.\"	$NetBSD: gzip.1,v 1.19 2008/05/29 14:51:27 mrg Exp $
+.\"	$NetBSD: gzip.1,v 1.20 2009/04/01 08:15:37 mrg Exp $
 .\"
 .\" Copyright (c) 1997, 2003, 2004 Matthew R. Green
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd June 30, 2008
+.Dd June 24, 2009
 .Dt GZIP 1
 .Os
 .Sh NAME
@@ -152,8 +152,8 @@ embedded in the file.
 This option causes the stored filename in the input file to be used
 as the output file.
 .It Fl n , -no-name
-This option stops the filename from being stored in the output
-file.
+This option stops the filename and timestamp from being stored in
+the output file.
 .It Fl q , -quiet
 With this option, no warnings or errors are printed.
 .It Fl r , -recursive
@@ -206,7 +206,7 @@ This implementation of
 was ported based on the
 .Nx
 .Nm
-20060927, and first appeared in
+20090412, and first appeared in
 .Fx 7.0 .
 .Sh AUTHORS
 This implementation of
diff --git a/usr.bin/gzip/gzip.c b/usr.bin/gzip/gzip.c
index bdff534..9d4548e 100644
--- a/usr.bin/gzip/gzip.c
+++ b/usr.bin/gzip/gzip.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: gzip.c,v 1.92 2008/07/21 14:19:22 lukem Exp $	*/
+/*	$NetBSD: gzip.c,v 1.94 2009/04/12 10:31:14 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1997, 1998, 2003, 2004, 2006 Matthew R. Green
@@ -1360,10 +1360,10 @@ file_uncompress(char *file, char *outfile, size_t outsize)
 #ifndef SMALL
 	if (method == FT_GZIP && Nflag) {
 		unsigned char ts[4];	/* timestamp */
-		int rv;
+		ssize_t rv;
 
 		rv = pread(fd, ts, sizeof ts, GZIP_TIMESTAMP);
-		if (rv >= 0 && (size_t)rv < sizeof ts)
+		if (rv >= 0 && rv < (ssize_t)(sizeof ts))
 			goto unexpected_EOF;
 		if (rv == -1) {
 			if (!fflag)
diff --git a/usr.bin/gzip/zuncompress.c b/usr.bin/gzip/zuncompress.c
index 82b7a47..dd0f249 100644
--- a/usr.bin/gzip/zuncompress.c
+++ b/usr.bin/gzip/zuncompress.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: zuncompress.c,v 1.6 2005/11/22 09:05:30 mrg Exp $ */
+/*	$NetBSD: zuncompress.c,v 1.7 2009/04/12 10:31:14 lukem Exp $ */
 
 /*-
  * Copyright (c) 1985, 1986, 1992, 1993
@@ -147,7 +147,7 @@ zuncompress(FILE *in, FILE *out, char *pre, size_t prelen,
 		compressed_pre = NULL;
 
 	while ((bin = fread(buf, 1, sizeof(buf), in)) != 0) {
-		if (tflag == 0 && fwrite(buf, 1, bin, out) != (size_t)bin) {
+		if (tflag == 0 && (off_t)fwrite(buf, 1, bin, out) != bin) {
 			free(buf);
 			return -1;
 		}