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32 lines
798 B
Bash
Executable File
32 lines
798 B
Bash
Executable File
#! /bin/sh
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# Ensure that grep -P doesn't abort or infloop for invalid multi-byte input
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#
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# Copyright (C) 2013-2026 Free Software Foundation, Inc.
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#
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved.
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. "${srcdir=.}/init.sh"; path_prepend_ ../src
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require_timeout_
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require_en_utf8_locale_
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require_compiled_in_MB_support
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LC_ALL=en_US.UTF-8 require_pcre_
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fail=0
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printf 'j\202j\nj\nk\202\n' > in || framework_failure_
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LC_ALL=en_US.UTF-8 timeout 10 grep -P j in
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test $? -eq 0 || fail=1
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LC_ALL=en_US.UTF-8 timeout 10 grep -P 'k$' in
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test $? -eq 1 || fail=1
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echo k >exp
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LC_ALL=en_US.UTF-8 timeout 10 grep -aoP 'k*' in >out || fail=1
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compare exp out || fail=1
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Exit $fail
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