1*3117ece4Schristos#!/bin/sh 2*3117ece4Schristos# Ensure that zgrep -15 works. Before gzip-1.5, it would fail. 3*3117ece4Schristos 4*3117ece4Schristos# Copyright (C) 2012-2016 Free Software Foundation, Inc. 5*3117ece4Schristos 6*3117ece4Schristos# This program is free software: you can redistribute it and/or modify 7*3117ece4Schristos# it under the terms of the GNU General Public License as published by 8*3117ece4Schristos# the Free Software Foundation, either version 3 of the License, or 9*3117ece4Schristos# (at your option) any later version. 10*3117ece4Schristos 11*3117ece4Schristos# This program is distributed in the hope that it will be useful, 12*3117ece4Schristos# but WITHOUT ANY WARRANTY; without even the implied warranty of 13*3117ece4Schristos# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*3117ece4Schristos# GNU General Public License for more details. 15*3117ece4Schristos 16*3117ece4Schristos# You should have received a copy of the GNU General Public License 17*3117ece4Schristos# along with this program. If not, see <https://www.gnu.org/licenses/>. 18*3117ece4Schristos# limit so don't run it by default. 19*3117ece4Schristos 20*3117ece4Schristos. "${srcdir=.}/init.sh"; path_prepend_ . 21*3117ece4Schristos 22*3117ece4Schristos# A limited replacement for seq: handle 1 or 2 args; increment must be 1 23*3117ece4Schristosseq() 24*3117ece4Schristos{ 25*3117ece4Schristos case $# in 26*3117ece4Schristos 1) start=1 final=$1;; 27*3117ece4Schristos 2) start=$1 final=$2;; 28*3117ece4Schristos *) echo you lose 1>&2; exit 1;; 29*3117ece4Schristos esac 30*3117ece4Schristos awk 'BEGIN{for(i='$start';i<='$final';i++) print i}' < /dev/null 31*3117ece4Schristos} 32*3117ece4Schristos 33*3117ece4Schristosseq 40 > in || framework_failure_ 34*3117ece4Schristosgzip < in > in.gz || framework_failure_ 35*3117ece4Schristosseq 2 32 > exp || framework_failure_ 36*3117ece4Schristos 37*3117ece4Schristos: ${GREP=grep} 38*3117ece4Schristos$GREP -15 17 - < in > out && compare exp out || { 39*3117ece4Schristos echo >&2 "$0: $GREP does not support context options; skipping this test" 40*3117ece4Schristos exit 77 41*3117ece4Schristos} 42*3117ece4Schristos 43*3117ece4Schristosfail=0 44*3117ece4Schristoszgrep -15 17 - < in.gz > out || fail=1 45*3117ece4Schristoscompare exp out || fail=1 46*3117ece4Schristos 47*3117ece4SchristosExit $fail 48