-:
#!/bin/sh
-# Copyright (C) 2001, 2002 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
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-PATH="BINDIR:$PATH"; export PATH
-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
+version="zmore (gzip) @VERSION@
+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 <https://www.gnu.org/licenses/gpl.html>.
+There is NO WARRANTY, to the extent permitted by law.
+
+Written by Jean-loup Gailly."
+
+usage="Usage: $0 [OPTION]... [FILE]...
+Like 'more', but operate on the uncompressed contents of any compressed FILEs.
+
+Report bugs to <bug-gzip@gnu.org>."
+
+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: ${ZMORE_PROGRAM_NAME-zmore} files...
- else
- gzip -cdfq | eval ${PAGER-more}
+ printf >&2 '%s\n' "$0: missing operands; try '$0 --help' for help"
+ exit 1
fi
-else
- FIRST=1
- for FILE
- do
- < "$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}