Marshmallow  |  6.0.1_r16
Xml文件  |  9行  |  169 B 

<!DOCTYPE doc [
<!ELEMENT doc EMPTY>
<!ATTLIST doc
     defatt  (0|1)   "0"
     xmlns:tst CDATA #FIXED "http://example.org"
     tst:att (0|1)   "1">
]>
<doc att="1"/>