#!/bin/sh

# This would fail for grep-2.5.3

. "${srcdir=.}/init.sh"; path_prepend_ ../src

printf 'aa\nab\nba\nbb\n' > exp1 || framework_failure_

printf '1 2 3\n' > exp2 || framework_failure_

fail=0

for LOC in en_US.UTF-8 zh_CN $LOCALE_FR_UTF8; do

  out=out1-ab-$LOC

  LC_ALL=$LOC grep -E '([a]|[b]){2}' < exp1 > $out || fail=1

  compare exp1 $out || fail=1

  out=out1-ba-$LOC

  LC_ALL=$LOC grep -E '([b]|[a]){2}' < exp1 > $out || fail=1

  compare exp1 $out || fail=1

  out=out2-$LOC

  LC_ALL=$LOC grep -E '^([[:digit:]]+[[:space:]]+){2}' < exp2 > $out || fail=1

  compare exp2 $out || fail=1

done

Exit $fail