<
p:
declare-step
xmlns:
p
=
"http://www.w3.org/ns/xproc"
xmlns:
pxi
=
"http://www.daisy.org/ns/pipeline/xproc/internal"
version
=
"1.0"
type
=
"pxi:obfl-normalize-space"
> <
p:
input
port
=
"source"
/> <
p:
output
port
=
"result"
/> </
p:
declare-step
>