#!/bin/sh
-# Copyright (C) 2001, 2002, 2007 Free Software Foundation
+# Copyright (C) 2001-2002, 2007, 2010-2018 Free Software Foundation, Inc.
# Copyright (C) 1992, 1993 Jean-loup Gailly
# This program is free software; you can redistribute it and/or modify
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-bindir=@bindir@
-case $1 in
---__bindir) bindir=${2?}; shift; shift;;
-esac
-PATH=$bindir:$PATH; export PATH
-
version="zmore (gzip) @VERSION@
-Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+Copyright (C) 2010-2018 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of
-the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.
Written by Jean-loup Gailly."
Report bugs to <bug-gzip@gnu.org>."
-if test "`echo -n a`" = "-n a"; then
- # looks like a SysV system:
- n1=''; n2='\c'
-else
- n1='-n'; n2=''
-fi
-oldtty=`stty -g 2>/dev/null`
-if stty -cbreak 2>/dev/null; then
- cb='cbreak'; ncb='-cbreak'
-else
- # 'stty min 1' resets eof to ^a on both SunOS and SysV!
- cb='min 1 -icanon'; ncb='icanon eof ^d'
-fi
-if test $? -eq 0 && test -n "$oldtty"; then
- trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
-else
- trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
-fi
+case $1 in
+ --h*) printf '%s\n' "$usage" || exit 1; exit;;
+ --v*) printf '%s\n' "$version" || exit 1; exit;;
+ --) shift;;
+ -?*) printf >&2 '%s\n' "$0: $1: unknown option; try '$0 --help' for help"
+ exit 1;;
+esac
if test $# = 0; then
if test -t 0; then
- echo "$usage"
- else
- gzip -cdfq | eval ${PAGER-more}
+ printf >&2 '%s\n' "$0: missing operands; try '$0 --help' for help"
+ exit 1
fi
-else
- FIRST=1
- for FILE
- do
- case $FILE in
- --h*) exec echo "$usage";;
- --v*) exec echo "$version";;
- esac
-
- < "$FILE" || continue
- if test $FIRST -eq 0; then
- echo $n1 "--More--(Next file: $FILE)$n2"
- stty $cb -echo 2>/dev/null
- ANS=`dd bs=1 count=1 2>/dev/null`
- stty $ncb echo 2>/dev/null
- echo " "
- case "$ANS" in
- [eq]) exit;;
- esac
- fi
- if test "$ANS" != 's'; then
- echo "------> $FILE <------"
- gzip -cdfq -- "$FILE" | eval ${PAGER-more}
- fi
- if test -t 1; then
- FIRST=0
- fi
- done
+ set -- -
fi
+
+for FILE
+do
+ test $# -lt 2 ||
+ printf '::::::::::::::\n%s\n::::::::::::::\n' "$FILE" || break
+ gzip -cdfq -- "$FILE"
+done 2>&1 | eval ${PAGER-more}