Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/ibm/valid/P40/out/ibm40v01.xml
<root> <b>without white space</b> <b> with a white space</b> <b attr1="value1">one attribute</b> <b attr1="value1" attr2="value2" attr3="value3">one attribute</b> </root>