STYLE: lower case character in document title:
STYLE: legacy man(7) date format: Dd
STYLE: lower case character in document title: Dt
STYLE: operating system explicitly specified: Os
STYLE: referenced manual not found: Xr
UNSUPP: ignoring macro in table:
WARNING: empty block: UR
WARNING: missing date, using "": TH
WARNING: undefined escape, printing literally: \\\\
WARNING: cross reference to self: Xr
