send -draft -server 127.0.0.1 -port $localport || exit 1
- wait $!
+ wait ${pid}
#
# It's hard to calculate the exact Date: header post is going to
# compare it against our "correct" output.
#
- sed -i "" -e 's/^Date:.*/Date:/' "$1"
+ sed -i.bak -e 's/^Date:.*/Date:/' "$1"
+
+ rm -f "${1}.bak"
check "$1" "$2"
}