| 1 | #!/bin/sh
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| 2 | # Ensure that case-insensitive matching works with all Turkish i's
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| 3 |
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| 4 | # Copyright (C) 2014-2021 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 | . "${srcdir=.}/init.sh"; path_prepend_ ../src
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| 20 |
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| 21 | require_compiled_in_MB_support
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| 22 |
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| 23 | fail=0
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| 24 |
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| 25 | L=tr_TR.UTF-8
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| 26 |
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| 27 | # Check for a broken tr_TR.UTF-8 locale definition.
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| 28 | # In this locale, 'i' is not a lower-case 'I'.
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| 29 | echo I | LC_ALL=$L grep -i i > /dev/null \
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| 30 | && skip_ "your $L locale appears to be broken"
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| 31 |
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| 32 | # Ensure that this matches:
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| 33 | # printf 'I:İ ı:i\n'|LC_ALL=tr_TR.utf8 grep -i 'ı:i I:İ'
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| 34 | I=$(printf '\304\260') # capital I with dot
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| 35 | i=$(printf '\304\261') # lowercase dotless i
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| 36 |
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| 37 | data="I:$I $i:i"
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| 38 | search_str="$i:i I:$I"
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| 39 | printf "$data\\n" > in || framework_failure_
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| 40 |
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| 41 | for opt in -E -F -G; do
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| 42 | for pat in i I "$i" "$I" " " : "$search_str"; do
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| 43 | LC_ALL=$L grep $opt -i "$pat" in > out || fail=1
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| 44 | compare in out || fail=1
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| 45 |
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| 46 | case $pat in
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| 47 | i|"$I") printf "$I\\ni\\n";;
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| 48 | I|"$i") printf "I\\n$i\\n";;
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| 49 | :) printf ":\\n:\\n";;
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| 50 | ' ') printf " \\n";;
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| 51 | *) cat in;;
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| 52 | esac >exp || framework_failure_
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| 53 | LC_ALL=$L grep -o $opt -i "$pat" in > out || fail=1
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| 54 | compare exp out || fail=1
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| 55 | done
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| 56 | done
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| 57 |
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| 58 | Exit $fail
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