More mdoc nitpicking to improve compatibility to mdocml

- .Nd in section NAME is not optional
- .Ed was missing
- "indent" is not a flag, but a literal argument for -offset
- stop switching font sizes for acronyms
- use .Brq instead of rolling our own

bin/getfacl/getfacl.1

@@ -48,7 +48,7 @@ the specified file(s) to standard output.
 If the
 .Xr getconf 1
 utility indicates that
-.Eq { } Va _POSIX_ACL_EXTENDED
+.Brq Va _POSIX_ACL_EXTENDED
 is not in effect for a
 .Ar file
 then the standard discretionary access permissions are interpreted as

share/man/man4/ae.4

@@ -41,7 +41,7 @@ kernel configuration file:
 Alternatively, to load the driver as a
 module at boot time, place the following line in
 .Xr loader.conf 5 :
-.Bd -literal -offset -indent
+.Bd -literal -offset indent
 if_ae_load="YES"
 .Ed
 .Sh DESCRIPTION

share/man/man4/io.4

@@ -40,7 +40,6 @@
 .In sys/ioctl.h
 .In dev/io/iodev.h
 .In machine/iodev.h
-.Pp
 .Bd -literal
 struct iodev_pio_req {
 	u_int access;
@@ -48,6 +47,7 @@ struct iodev_pio_req {
 	u_int width;
 	u_int val;
 };
+.Ed
 .Sh DESCRIPTION
 The special file
 .Pa /dev/io

share/termcap/termcap.5

@@ -1038,7 +1038,7 @@ and the Lear Siegler
 .Tn ADM Ns \-3
 is described as
 .Bd -literal -offset indent
-l3\||\|adm3\||\|3\||\|LSI \s-1ADM\s0-3:\e
+l3\||\|adm3\||\|3\||\|LSI ADM-3:\e
 :am:bl=^G:cl=^Z:co#80:cr=^M:do=^J:le=^H:li#24:sf=^J:
 .Ed
 .Ss Parameterized Strings

usr.sbin/nfscbd/nfscbd.8

@@ -29,6 +29,7 @@
 .Os
 .Sh NAME
 .Nm nfscbd
+.Nd
 .Tn NFSv4
 client side callback daemon
 .Sh SYNOPSIS