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Last change
on this file since 3670 was 3529, checked in by bird, 4 years ago |
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Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.
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File size:
1.4 KB
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| 1 | # -*- sh -*-
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| 2 | # Check environment variables for sane values while testing.
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| 3 |
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| 4 | # Copyright (C) 2000-2021 Free Software Foundation, Inc.
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| 5 |
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| 6 | # This program is free software: you can redistribute it and/or modify
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| 7 | # it under the terms of the GNU General Public License as published by
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| 8 | # the Free Software Foundation, either version 3 of the License, or
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| 9 | # (at your option) any later version.
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| 10 |
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| 11 | # This program is distributed in the hope that it will be useful,
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | # GNU General Public License for more details.
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| 15 |
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| 16 | # You should have received a copy of the GNU General Public License
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| 17 | # along with this program. If not, see <https://www.gnu.org/licenses/>.
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| 18 |
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| 19 | if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
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| 20 | as_unset=unset
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| 21 | else
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| 22 | as_unset=false
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| 23 | fi
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| 24 |
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| 25 | envvar_check_fail=0
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| 26 | vars='
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| 27 | _POSIX2_VERSION
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| 28 | _STDBUF_E
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| 29 | _STDBUF_I
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| 30 | _STDBUF_O
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| 31 | BASH_ENV
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| 32 | BLOCKSIZE
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| 33 | BLOCK_SIZE
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| 34 | CDPATH
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| 35 | COLUMNS
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| 36 | DF_BLOCK_SIZE
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| 37 | DU_BLOCK_SIZE
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| 38 | ENV
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| 39 | LANGUAGE
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| 40 | LS_BLOCK_SIZE
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| 41 | LS_COLORS
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| 42 | OMP_NUM_THREADS
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| 43 | POSIXLY_CORRECT
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| 44 | QUOTING_STYLE
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| 45 | SIMPLE_BACKUP_SUFFIX
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| 46 | TABSIZE
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| 47 | TERM
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| 48 | COLORTERM
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| 49 | TIME_STYLE
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| 50 | TMPDIR
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| 51 | VERSION_CONTROL
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| 52 | '
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| 53 | for var in $vars
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| 54 | do
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| 55 | $as_unset $var
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| 56 | if eval test \"\${$var+set}\" = set; then
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| 57 | echo "$0: the $var environment variable is set --" \
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| 58 | ' unset it and rerun this test' >&2
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| 59 | envvar_check_fail=1
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| 60 | fi
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| 61 | done
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| 62 |
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| 63 | test "$envvar_check_fail" = 1 && exit 1
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