# shell functions to include in multiple test files

# squeeze out blanks to avoid white space differences in od implementations
_intl_normalize_spaces()
{
	sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/[[:space:]]*$//'
}

# avoid whitespace differences in wc implementations
_cut_leading_spaces()
{
	sed -e 's/^[ 	]*//g'
}

test_runsub()
{
	scriptname=${1##*/}
	printf '\t%s\n' "${scriptname}"

	${THIS_SH} "$@"
}

# some useful locale variables
ZH_LOCALE=$(locale -a | grep -i '^zh_TW\.big5' | sed 1q)
ZH_DEFAULT=zh_TW.big5

US_LOCALE=$(locale -a | grep -i '^en_US\.utf-8' | sed 1q)
if [ -z "$US_LOCALE" ]; then
	US_LOCALE=$(locale -a | grep -i '^en_US\.utf8' | sed 1q)
fi
CTYPE_DEFAULT=$(locale | grep ^LC_CTYPE | sed 's:^.*=::' | tr -d '"')

# figure out default locale; use LC_CTYPE value since that is what we use it for
if [ -n "$LC_ALL" ]; then
	DEFAULT_LOCALE=${LC_ALL}
elif [ -n "$LC_CTYPE" ]; then
	DEFAULT_LOCALE=${LC_CTYPE}
elif [ -n "$LANG" ]; then
	DEFAULT_LOCALE=${LANG}
else
	DEFAULT_LOCALE="C"
fi