source: kBuild/vendor/grep/3.7/tests/char-class-multibyte@ 3576

#!/bin/sh
# This would segfault for grep-2.6
. "${srcdir=.}/init.sh"; path_prepend_ ../src

require_en_utf8_locale_
require_compiled_in_MB_support

printf 'é\n'      > exp1 || framework_failure_
fail=0

for LOC in en_US.UTF-8 $LOCALE_FR_UTF8; do
  out=out1-$LOC
  printf 'á\nç\né\n' | LC_ALL=$LOC grep '[é]' > $out || fail=1
  compare exp1 $out || fail=1
done

printf 'É\n'      > exp2 || framework_failure_

for LOC in en_US.UTF-8 $LOCALE_FR_UTF8; do
  out=out2-$LOC
  printf 'Á\nÇ\nÉ\n' | LC_ALL=$LOC grep '[É]' > $out || fail=1
  compare exp2 $out || fail=1
done

for LOC in en_US.UTF-8 $LOCALE_FR_UTF8; do
  out=out3-$LOC
  printf '\303\n' | returns_ 1 env LC_ALL=$LOC grep '[é]' > $out || fail=1
done

Exit $fail