hxtoh()
{
flag=1
- while read str; do
+ while read -r str; do
case $str in
HXCOMM*)
;;
STEXI*|ETEXI*) flag=$(($flag^1))
;;
*)
- test $flag -eq 1 && echo $str
+ test $flag -eq 1 && printf "%s\n" "$str"
;;
esac
done
hxtotexi()
{
flag=0
- while read str; do
+ while read -r str; do
case "$str" in
HXCOMM*)
;;
STEXI*|ETEXI*) flag=$(($flag^1))
;;
DEFHEADING*)
- echo $(expr "$str" : "DEFHEADING(\(.*\))")
+ echo "$(expr "$str" : "DEFHEADING(\(.*\))")"
;;
*)
- test $flag -eq 1 && echo $str
+ test $flag -eq 1 && echo "$str"
;;
esac
done