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fix typo in namespace(6) man page

Add -A mount option for namespace(6)

Fix xrefs, they are .IR, not .I

Fix xref to sys-fversion(2).

Fix closing paren for ${parse arg} in synopsis.

Xref to command(2) for the Command interface.

Fix tab vs. spaces in indentation.

Be consistent about leading whitespace in the %.dis: %.b meta-rule
example. Makes the output line up correctly with groff.

add -pprefix -t [trace] options to m4

refer to Limbo version

remove obsolete attribute

remove obsolete attribute

missing word

new version of broke as script

repair incorrect SEE ALSO

man/2/xml

issue 321

20140613-1254

exec -> run (issue 311)

revert to 626 to undo unintended push

20140518-1419

20140501-0800

bigger runes

\x takes up to 6 hex digits

control-U not processed in raw mode