Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/ibm/invalid/P51
--rw-r--r-- fernan sys 375 Sep 19 2009 ibm51i01.dtd --rw-r--r-- fernan sys 225 Sep 19 2009 ibm51i01.xml --rw-r--r-- fernan sys 31 Sep 19 2009 ibm51i03.dtd --rw-r--r-- fernan sys 409 Sep 19 2009 ibm51i03.xml d-rwxr-xr-x fernan sys 0 Jul 15 2018 out