21 files changed, 71 insertions, 71 deletions
diff --git a/lib/libc/gen/alarm.3 b/lib/libc/gen/alarm.3
index 2aac738..b85b879 100644
--- a/lib/libc/gen/alarm.3
+++ b/lib/libc/gen/alarm.3
@@ -69,7 +69,7 @@ alarm and the signal SIGALRM will not be delivered.
 Due to
 .Xr setitimer 2
 restriction the maximum number of
-.Ar seconds
+.Fa seconds
 allowed is 100000000.
 .Sh RETURN VALUES
 The return value of
diff --git a/lib/libc/gen/basename.3 b/lib/libc/gen/basename.3
index 85c65f6..5da5e4f7 100644
--- a/lib/libc/gen/basename.3
+++ b/lib/libc/gen/basename.3
@@ -42,19 +42,19 @@ The
 .Fn basename
 function
 returns the last component from the pathname pointed to by
-.Ar path ,
+.Fa path ,
 deleting any trailing
 .Sq \&/
 characters.
 If
-.Ar path
+.Fa path
 consists entirely of
 .Sq \&/
 characters, a pointer to the string
 .Qq \&/
 is returned.
 If
-.Ar path
+.Fa path
 is a null pointer or the empty string, a pointer to the string
 .Qq \&.
 is returned.
@@ -62,7 +62,7 @@ is returned.
 On successful completion,
 .Fn basename
 returns a pointer to the last component of
-.Ar path .
+.Fa path .
 .Pp
 If
 .Fn basename
diff --git a/lib/libc/gen/ctermid.3 b/lib/libc/gen/ctermid.3
index e0fc487..71e20ac 100644
--- a/lib/libc/gen/ctermid.3
+++ b/lib/libc/gen/ctermid.3
@@ -53,14 +53,14 @@ function generates a string, that, when used as a pathname, refers to
 the current controlling terminal of the calling process.
 .Pp
 If
-.Ar buf
+.Fa buf
 is the
 .Dv NULL
 pointer, a pointer to a static area is returned.
 Otherwise, the pathname is copied into the memory referenced by
-.Ar buf .
+.Fa buf .
 The argument
-.Ar buf
+.Fa buf
 is assumed to be at least
 .Dv L_ctermid
 (as defined in the include
@@ -74,7 +74,7 @@ function
 provides the same functionality as
 .Fn ctermid
 except that if
-.Ar buf
+.Fa buf
 is a
 .Dv NULL
 pointer,
diff --git a/lib/libc/gen/dirname.3 b/lib/libc/gen/dirname.3
index 30d0be7..e774fda 100644
--- a/lib/libc/gen/dirname.3
+++ b/lib/libc/gen/dirname.3
@@ -44,13 +44,13 @@ function
 is the converse of
 .Xr basename 3 ;
 it returns a pointer to the parent directory of the pathname pointed to by
-.Ar path .
+.Fa path .
 Any trailing
 .Sq \&/
 characters are not counted as part of the directory
 name.
 If
-.Ar path
+.Fa path
 is a null pointer, the empty string, or contains no
 .Sq \&/
 characters,
@@ -62,7 +62,7 @@ signifying the current directory.
 On successful completion,
 .Fn dirname
 returns a pointer to the parent directory of
-.Ar path .
+.Fa path .
 .Pp
 If
 .Fn dirname
diff --git a/lib/libc/gen/fnmatch.3 b/lib/libc/gen/fnmatch.3
index 004b31f..c96b164 100644
--- a/lib/libc/gen/fnmatch.3
+++ b/lib/libc/gen/fnmatch.3
@@ -101,7 +101,7 @@ is related to the specification of
 A period is always
 .Dq leading
 if it is the first character in
-.Ar string .
+.Fa string .
 Additionally, if
 .Dv FNM_PATHNAME
 is set,
diff --git a/lib/libc/gen/frexp.3 b/lib/libc/gen/frexp.3
index 8236810..9e9c01c 100644
--- a/lib/libc/gen/frexp.3
+++ b/lib/libc/gen/frexp.3
@@ -54,24 +54,24 @@ The
 function breaks a floating-point number into a normalized
 fraction and an integral power of 2.
 It stores the integer in the
-.Em int
+.Vt int
 object pointed to by
 .Fa exp .
 .Sh RETURN VALUES
 The
 .Fn frexp
 function returns the value
-.Em x ,
+.Va x ,
 such that
-.Em x
+.Va x
 is a
-.Em double
+.Vt double
 with magnitude in the interval
 .Bo 1/2 , 1 Pc
 or zero, and
 .Fa value
 equals
-.Em x
+.Va x
 times 2 raised to the power
 .Fa *exp .
 If
diff --git a/lib/libc/gen/getgrent.3 b/lib/libc/gen/getgrent.3
index 56ef46a..e0a5566 100644
--- a/lib/libc/gen/getgrent.3
+++ b/lib/libc/gen/getgrent.3
@@ -69,7 +69,7 @@ which is described
 in
 .Xr group 5 .
 Each line of the database is defined by the structure
-.Ar group
+.Vt group
 found in the include
 file
 .Aq Pa grp.h :
@@ -87,9 +87,9 @@ The functions
 and
 .Fn getgrgid
 search the group database for the given group name pointed to by
-.Ar name
+.Fa name
 or the group id pointed to by
-.Ar gid ,
+.Fa gid ,
 respectively, returning the first one encountered.  Identical group
 names or group gids may result in undefined behavior.
 .Pp
diff --git a/lib/libc/gen/getpwent.3 b/lib/libc/gen/getpwent.3
index ec0e2b7..89662cc 100644
--- a/lib/libc/gen/getpwent.3
+++ b/lib/libc/gen/getpwent.3
@@ -67,7 +67,7 @@ which is described
 in
 .Xr passwd 5 .
 Each entry in the database is defined by the structure
-.Ar passwd
+.Vt passwd
 found in the include
 file
 .Aq Pa pwd.h :
diff --git a/lib/libc/gen/modf.3 b/lib/libc/gen/modf.3
index 9089b00..4afd4e6 100644
--- a/lib/libc/gen/modf.3
+++ b/lib/libc/gen/modf.3
@@ -56,7 +56,7 @@ function breaks the argument
 into integral and fractional parts, each of which has the
 same sign as the argument.
 It stores the integral part as a
-.Em double
+.Vt double
 in the object pointed to by
 .Fa iptr .
 .Sh RETURN VALUES
diff --git a/lib/libc/gen/setjmp.3 b/lib/libc/gen/setjmp.3
index dd63909..fb9753a 100644
--- a/lib/libc/gen/setjmp.3
+++ b/lib/libc/gen/setjmp.3
@@ -116,7 +116,7 @@ All accessible objects have values as of the time
 .Fn longjmp
 routine was called, except that the values of objects of automatic storage
 invocation duration that do not have the
-.Em volatile
+.Vt volatile
 type and have been changed between the
 .Fn setjmp
 invocation and
diff --git a/lib/libc/gen/signal.3 b/lib/libc/gen/signal.3
index 393be6d..a311e86 100644
--- a/lib/libc/gen/signal.3
+++ b/lib/libc/gen/signal.3
@@ -218,7 +218,7 @@ will fail and no action will take place if one of the
 following occur:
 .Bl -tag -width Er
 .It Bq Er EINVAL
-.Em Sig
+.Fa sig
 is not a valid signal number.
 .It Bq Er EINVAL
 An attempt is made to ignore or supply a handler for
diff --git a/lib/libc/gen/sigsetops.3 b/lib/libc/gen/sigsetops.3
index b0296c7..839dff2 100644
--- a/lib/libc/gen/sigsetops.3
+++ b/lib/libc/gen/sigsetops.3
@@ -96,8 +96,8 @@ is contained in the signal set.
 These functions
 are provided as macros in the include file <signal.h>.
 Actual functions are available
-if their names are undefined (with #undef
-.Em name ) .
+if their names are undefined (with
+.Ic #undef Ar name ) .
 .Sh RETURN VALUES
 The
 .Fn sigismember
diff --git a/lib/libc/gen/stringlist.3 b/lib/libc/gen/stringlist.3
index d3806f5..496ad98 100644
--- a/lib/libc/gen/stringlist.3
+++ b/lib/libc/gen/stringlist.3
@@ -64,7 +64,7 @@ functions manipulate stringlists, which are lists of
 strings that extend automatically if necessary.
 .Pp
 The
-.Ar StringList
+.Vt StringList
 structure has the following definition:
 .Bd -literal -offset indent
 typedef struct _stringlist {
@@ -75,14 +75,14 @@ typedef struct _stringlist {
 .Ed
 .Pp
 .Bl -tag -width "sl_str" -offset indent
-.It Ar sl_str
+.It Va sl_str
 a pointer to the base of the array containing the list.
-.It Ar sl_max
+.It Va sl_max
 the size of
-.Ar sl_str .
-.It Ar sl_cur
+.Va sl_str .
+.It Va sl_cur
 the offset in
-.Ar sl_str
+.Va sl_str
 of the current element.
 .El
 .Pp
@@ -91,32 +91,32 @@ The following stringlist manipulation functions are available:
 .It Fn sl_init
 Create a stringlist.
 Returns a pointer to a
-.Ar StringList .
+.Vt StringList .
 .It Fn sl_free
 Releases memory occupied by
-.Ar sl
+.Fa sl
 and the
-.Ar sl->sl_str
+.Fa sl->sl_str
 array.
 If
-.Ar freeall
+.Fa freeall
 is non-zero, then each of the items within
-.Ar sl->sl_str
+.Fa sl->sl_str
 is released as well.
 .It Fn sl_add
 Add
-.Ar item
+.Fa item
 to
-.Ar sl->sl_str
+.Fa sl->sl_str
 at
-.Ar sl->sl_cur ,
+.Fa sl->sl_cur ,
 extending the size of
-.Ar sl->sl_str
+.Fa sl->sl_str
 .It Fn sl_find
 Find
-.Ar item
+.Fa item
 in
-.Ar sl ,
+.Fa sl ,
 returning NULL if it's not found.
 .El
 .Sh SEE ALSO
diff --git a/lib/libc/gen/tcsetattr.3 b/lib/libc/gen/tcsetattr.3
index b83ccba..24717a8 100644
--- a/lib/libc/gen/tcsetattr.3
+++ b/lib/libc/gen/tcsetattr.3
@@ -240,10 +240,10 @@ If this value is
 into the
 .Fa action
 value, the values of the
-.Em c_cflag ,
-.Em c_ispeed ,
+.Va c_cflag ,
+.Va c_ispeed ,
 and
-.Em c_ospeed
+.Va c_ospeed
 fields are ignored.
 .El
 .Pp
diff --git a/lib/libc/gen/timezone.3 b/lib/libc/gen/timezone.3
index a30cb97..e506d61 100644
--- a/lib/libc/gen/timezone.3
+++ b/lib/libc/gen/timezone.3
@@ -54,13 +54,13 @@ See
 The
 .Fn timezone
 function returns a pointer to a time zone abbreviation for the specified
-.Ar zone
+.Fa zone
 and
-.Ar dst
+.Fa dst
 values.
-.Ar Zone
+.Fa Zone
 is the number of minutes west of GMT and
-.Ar dst
+.Fa dst
 is non-zero if daylight savings time is in effect.
 .Sh SEE ALSO
 .Xr ctime 3
diff --git a/lib/libc/gen/ttyname.3 b/lib/libc/gen/ttyname.3
index ce14a0d..324ebb1 100644
--- a/lib/libc/gen/ttyname.3
+++ b/lib/libc/gen/ttyname.3
@@ -59,7 +59,7 @@ These descriptors are not related to the standard
 typedef, but refer to the special device files found in
 .Pa /dev
 and named
-.Pa /dev/tty Ns Em xx
+.Pa /dev/tty Ns Ar xx
 and for which an entry exists
 in the initialization file
 .Pa /etc/ttys .
diff --git a/lib/libc/gen/ualarm.3 b/lib/libc/gen/ualarm.3
index 78bdfd4..361319a 100644
--- a/lib/libc/gen/ualarm.3
+++ b/lib/libc/gen/ualarm.3
@@ -54,7 +54,7 @@ The
 .Fn ualarm
 function
 waits a count of
-.Ar microseconds
+.Fa microseconds
 before asserting the terminating signal
 .Dv SIGALRM .
 System activity or time used in processing the call may cause a slight
@@ -74,9 +74,9 @@ microseconds have passed).
 Due to
 .Xr setitimer 2
 restriction the maximum number of
-.Ar microseconds
+.Fa microseconds
 and
-.Ar interval
+.Fa interval
 is limited to 100000000000000
 (in case this value fit in the unsigned integer).
 .Sh RETURN VALUES
diff --git a/lib/libc/gen/ulimit.3 b/lib/libc/gen/ulimit.3
index 537d437..fc58dfe 100644
--- a/lib/libc/gen/ulimit.3
+++ b/lib/libc/gen/ulimit.3
@@ -56,7 +56,7 @@ Upon successful completion,
 .Fn ulimit
 returns the value requested;
 otherwise the value \-1 is returned and the global variable
-.Ar errno
+.Va errno
 is set to indicate the error.
 .Sh ERRORS
 The
diff --git a/lib/libc/gen/unvis.3 b/lib/libc/gen/unvis.3
index 9f044b9..59cd85e 100644
--- a/lib/libc/gen/unvis.3
+++ b/lib/libc/gen/unvis.3
@@ -61,33 +61,33 @@ by the
 .Xr vis 3
 function, back into
 the original form.  Unvis is called with successive characters in
-.Ar c
+.Fa c
 until a valid
 sequence is recognized, at which time the decoded character is
 available at the character pointed to by
-.Ar cp .
+.Fa cp .
 Strunvis decodes the
 characters pointed to by
-.Ar src
+.Fa src
 into the buffer pointed to by
-.Ar dst .
+.Fa dst .
 .Pp
 The
 .Fn strunvis
 function
 simply copies
-.Ar src
+.Fa src
 to
-.Ar dst ,
+.Fa dst ,
 decoding any escape sequences along the way,
 and returns the number of characters placed into
-.Ar dst ,
+.Fa dst ,
 or \-1 if an
 invalid escape sequence was detected.  The size of
-.Ar dst
+.Fa dst
 should be
 equal to the size of
-.Ar src
+.Fa src
 (that is, no expansion takes place during
 decoding).
 .Pp
@@ -97,7 +97,7 @@ function does the same as the
 .Fn strunvis
 function,
 but it allows you to add a flag that specifies the style the string
-.Ar src
+.Fa src
 is encoded with.
 Currently, the only supported flag is
 .Dv VIS_HTTPSTYLE .
@@ -141,13 +141,13 @@ unknown state.  The decoder is placed into the starting state.
 When all bytes in the stream have been processed, call
 .Fn unvis
 one more time with
-.Ar flag
+.Fa flag
 set to
 .Dv UNVIS_END
 to extract any remaining character (the character passed in is ignored).
 .Pp
 The
-.Ar flag
+.Fa flag
 argument is also used to specify the encoding style of the source.
 If set to
 .Dv VIS_HTTPSTYLE ,
diff --git a/lib/libc/gen/valloc.3 b/lib/libc/gen/valloc.3
index 06d2907..fceec47 100644
--- a/lib/libc/gen/valloc.3
+++ b/lib/libc/gen/valloc.3
@@ -76,6 +76,6 @@ function appeared in
 .Bx 3.0 .
 .Sh BUGS
 A
-.Em vfree
+.Fn vfree
 function
 has not been implemented.
diff --git a/lib/libc/gen/vis.3 b/lib/libc/gen/vis.3
index dcb239a..67bbc1f 100644
--- a/lib/libc/gen/vis.3
+++ b/lib/libc/gen/vis.3
@@ -243,13 +243,13 @@ Use URI encoding as described in RFC 1808.
 The form is
 .Ql %dd
 where
-.Em d
+.Ar d
 represents a hexadecimal digit.
 .It Dv VIS_OCTAL
 Use a three digit octal sequence.  The form is
 .Ql \eddd
 where
-.Em d
+.Ar d
 represents an octal digit.
 .El
 .Pp