4 files changed, 26 insertions, 24 deletions
diff --git a/lib/libc/sys/mincore.2 b/lib/libc/sys/mincore.2
index c3a5e32..836f846 100644
--- a/lib/libc/sys/mincore.2
+++ b/lib/libc/sys/mincore.2
@@ -55,7 +55,7 @@ bytes is resident.
 .\"The beginning address,
 .\".Fa addr ,
 .\"is first rounded down to a multiple of the page size (see
-.\".Xr getpagesize 3 Ns ).
+.\".Xr getpagesize 3 ) .
 .\"The end address,
 .\".Fa addr No + Fa len ,
 .\"is rounded up to a multiple of the page size.
@@ -64,7 +64,7 @@ The status is returned in the
 array, one character per page.
 Each character is either 0 if the page is not resident, or a combination of
 the following flags (defined in
-.Sy <sys/mman.h> Ns No ) Ns :
+.Aq Pa sys/mman.h ) :
 .Bl -tag -width ".Dv MINCORE_REFERENCED_OTHER"
 .It Dv MINCORE_INCORE
 Page is in core (resident).
@@ -80,17 +80,17 @@ Page has been modified.
 .Pp
 The information returned by
 .Fn mincore
-may be out of date by the time the function returns.
+may be out of date by the time the system call returns.
 The only way to ensure that a page is resident is to lock it into memory
 with the
 .Xr mlock 2
-function.
+system call.
 .Sh RETURN VALUES
 .Rv -std mincore
 .Sh ERRORS
 The
 .Fn mincore
-function will fail if:
+system call will fail if:
 .Bl -tag -width Er
 .It Bq Er EINVAL
 The virtual address range specified by the
diff --git a/lib/libc/sys/mount.2 b/lib/libc/sys/mount.2
index dae53d6..bd3b7e4 100644
--- a/lib/libc/sys/mount.2
+++ b/lib/libc/sys/mount.2
@@ -76,9 +76,11 @@ are unavailable until the file system is unmounted.
 .Pp
 By default only the super-user may call the
 .Fn mount
-function.
-This restriction can be removed by setting the sysctl
-.Em vfs.usermount
+system call.
+This restriction can be removed by setting the
+.Va vfs.usermount
+.Xr sysctl 8
+variable
 to a non-zero value.
 .Pp
 The following
@@ -188,7 +190,7 @@ system call will fail when one of the following occurs:
 .Bl -tag -width Er
 .It Bq Er EPERM
 The caller is neither the super-user nor the owner of
-.Ar dir .
+.Fa dir .
 .It Bq Er ENAMETOOLONG
 A component of a pathname exceeded 255 characters,
 or the entire length of a path name exceeded 1023 characters.
@@ -272,7 +274,7 @@ system call may fail with one of the following errors:
 .Bl -tag -width Er
 .It Bq Er EPERM
 The caller is neither the super-user nor the user who issued the corresponding
-.Xr mount 2
+.Fn mount
 call.
 .It Bq Er ENOTDIR
 A component of the path is not a directory.
@@ -302,7 +304,6 @@ mounted.
 .Sh SEE ALSO
 .Xr lsvfs 1 ,
 .Xr mount 8 ,
-.Xr sysctl 8 ,
 .Xr umount 8
 .Sh BUGS
 Some of the error codes need translation to more obvious messages.
diff --git a/lib/libc/sys/mprotect.2 b/lib/libc/sys/mprotect.2
index 312950f..909b240 100644
--- a/lib/libc/sys/mprotect.2
+++ b/lib/libc/sys/mprotect.2
@@ -58,14 +58,15 @@ and end addresses of a
 .Pp
 Currently these protection bits are known,
 which can be combined, OR'd together:
-.Bl -tag width "PROT_WRITE"
-.It PROT_NONE
+.Pp
+.Bl -tag -width ".Dv PROT_WRITE" -compact
+.It Dv PROT_NONE
 No permissions at all.
-.It PROT_READ
+.It Dv PROT_READ
 The pages can be read.
-.It PROT_WRITE
+.It Dv PROT_WRITE
 The pages can be written.
-.It PROT_EXEC
+.It Dv PROT_EXEC
 The pages can be executed.
 .El
 .Sh RETURN VALUES
diff --git a/lib/libc/sys/rfork.2 b/lib/libc/sys/rfork.2
index 1081b6b..88f8144 100644
--- a/lib/libc/sys/rfork.2
+++ b/lib/libc/sys/rfork.2
@@ -35,26 +35,26 @@ The
 .Fa flags
 argument
 is the logical OR of some subset of:
-.Bl -tag -width "RFLINUXTHPN" -offset indent
-.It RFPROC
+.Bl -tag -width ".Dv RFLINUXTHPN"
+.It Dv RFPROC
 If set a new process is created; otherwise changes affect the
 current process.
-.It RFNOWAIT
+.It Dv RFNOWAIT
 If set, the child process will be dissociated from the parent.
 Upon
 exit the child will not leave a status for the parent to collect.
 See
 .Xr wait 2 .
-.It RFFDG
+.It Dv RFFDG
 If set, the invoker's file descriptor table (see
 .Xr intro 2 )
 is copied; otherwise the two processes share a
 single table.
-.It RFCFDG
+.It Dv RFCFDG
 If set, the new process starts with a clean file descriptor table.
 Is mutually exclusive with
 .Dv RFFDG .
-.It RFMEM
+.It Dv RFMEM
 If set, the kernel will force sharing of the entire address space,
 typically by sharing the hardware page table directly.
 The child
@@ -70,10 +70,10 @@ A helper function is provided to assist with this problem and will cause
 the new process to run on the provided stack.  See
 .Xr rfork_thread 3
 for information.
-.It RFSIGSHARE
+.It Dv RFSIGSHARE
 If set, the kernel will force sharing the sigacts structure between the
 child and the parent.
-.It RFLINUXTHPN
+.It Dv RFLINUXTHPN
 If set, the kernel will return SIGUSR1 instead of SIGCHILD upon thread
 exit for the child.  This is intended to mimic certain Linux clone behaviour.
 .El