Remove unnecessary comments, add An macro

tpl/tool.1

@@ -4,9 +4,6 @@
 .Sh NAME
 .Nm {PROJECT}
 .Nd one line about what it does
-.\" .Sh LIBRARY
-.\" For sections 2, 3, and 9	only.
-.\" Not used in OpenBSD.
 .Sh SYNOPSIS
 .Nm
 .Fl h
@@ -29,31 +26,21 @@ Print help text and exit.
 .It Fl \-version
 Print version info and exit.
 .El
-.\" .Sh CONTEXT
-.\" For section 9 functions only.
-.\" .Sh IMPLEMENTATION NOTES
-.\" Not used in OpenBSD.
-.\" .Sh RETURN VALUES
-.\" For sections 2, 3, and 9 function return values only.
 .\" .Sh ENVIRONMENT
 .\" For sections 1, 6, 7, and 8 only.
 .\" .Sh FILES
 .Sh EXIT STATUS
-.\" For sections 1, 6, and 8 only.
 .Nm
 exits 0 on success, and 1 if an error occurs.
 .\" .Sh EXAMPLES
 .\" .Sh DIAGNOSTICS
 .\" For sections 1, 4, 6, 7, 8, and 9 printf/stderr messages only.
-.\" .Sh ERRORS
-.\" For sections 2, 3, 4, and 9 errno settings only.
 .\" .Sh SEE ALSO
 .\" .Xr foobar 1
 .\" .Sh STANDARDS
 .\" .Sh HISTORY
 .Sh AUTHORS
-Bob Polis
+.An Bob Polis
 .\" .Sh CAVEATS
 .\" .Sh BUGS
 .\" .Sh SECURITY CONSIDERATIONS
-.\" Not used in OpenBSD.