diff --git a/lib/libc/locale/duplocale.3 b/lib/libc/locale/duplocale.3
index 19d2569c0499..9c14c5250bbb 100644
--- a/lib/libc/locale/duplocale.3
+++ b/lib/libc/locale/duplocale.3
@@ -36,25 +36,26 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In xlocale.h 
-.Ft locale_t 
+.In xlocale.h
+.Ft locale_t
 .Fn duplocale "locale_t locale"
 .Sh DESCRIPTION
 Duplicates an existing
 .Fa locale_t
-returning a new 
+returning a new
 .Fa locale_t
 that refers to the same locale values but has independent internal state.
 Various functions, such as
 .Xr mblen 3
-require presistent state.  These functions formerly used static variables and
-calls to them from multiple threads had undefined behavior.  They now use
-fields in the
+require presistent state.
+These functions formerly used static variables and calls to them from multiple
+threads had undefined behavior.
+They now use fields in the
 .Fa locale_t
 associated with the current thread by
 .Xr uselocale 3 .
 These calls are therefore only thread safe on threads with a unique per-thread
-locale.  
+locale.
 .Pt
 The locale returned by this call must be freed with
 .Xr freelocale 3 .
@@ -63,8 +64,9 @@ Ideally,
 .Xr uselocale 3
 should make a copy of the
 .Fa locale_t
-implicitly to ensure thread safety, and a copy of the global locale should be
-installed lazily on each thread.  The FreeBSD implementation does not do this,
+implicitly to ensure thread safety,
+and a copy of the global locale should be installed lazily on each thread.
+The FreeBSD implementation does not do this,
 for compatibility with Darwin.
 .Sh SEE ALSO
 .Xr freelocale 3 ,
diff --git a/lib/libc/locale/freelocale.3 b/lib/libc/locale/freelocale.3
index cf7174d12fa5..8401803ba46b 100644
--- a/lib/libc/locale/freelocale.3
+++ b/lib/libc/locale/freelocale.3
@@ -33,22 +33,22 @@
 .Nm freelocale
 .Nd Frees a locale created with
 .Xr duplocale 3
-or 
+or
 .Xr newlocale 3 .
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In xlocale.h 
+.In xlocale.h
 .Ft int
 .Fn freelocale "locale_t locale"
 .Sh DESCRIPTION
 Frees a
 .Fa locale_t .
-This relinquishes any resources held exclusively by this locale.  Note that
-locales share reference-counted components, so a call to this function is not
-guaranteed to free all of the components.
+This relinquishes any resources held exclusively by this locale.
+Note that locales share reference-counted components,
+so a call to this function is not guaranteed to free all of the components.
 .Sh RETURN VALUES
-Returns 0 on success or -1 on error.  
+Returns 0 on success or -1 on error.
 .Sh SEE ALSO
 .Xr duplocale 3 ,
 .Xr localeconv 3 ,
diff --git a/lib/libc/locale/localeconv.3 b/lib/libc/locale/localeconv.3
index 6ebb8781814f..c831bf53f121 100644
--- a/lib/libc/locale/localeconv.3
+++ b/lib/libc/locale/localeconv.3
@@ -203,7 +203,7 @@ result similarly denotes an unavailable value.
 The
 .Fn localeconv_l
 function takes an explicit locale parameter.  For more information, see
-.Xr xlocale 3 .  
+.Xr xlocale 3 .
 .Sh RETURN VALUES
 The
 .Fn localeconv
@@ -212,9 +212,10 @@ which may be altered by later calls to
 .Xr setlocale 3
 or
 .Fn localeconv .
-The return value for 
+The return value for
 .Fn localeconv_l
-is stored with the locale.  It will remain valid until a subsequent call to
+is stored with the locale.
+It will remain valid until a subsequent call to
 .Xr freelocale 3 .
 If a thread-local locale is in effect then the return value from
 .Fn localeconv
diff --git a/lib/libc/locale/newlocale.3 b/lib/libc/locale/newlocale.3
index b351f99e6b0a..1cabc98a4cd3 100644
--- a/lib/libc/locale/newlocale.3
+++ b/lib/libc/locale/newlocale.3
@@ -31,40 +31,44 @@
 .Os
 .Sh NAME
 .Nm newlocale
-.Nd Creates a new locale 
+.Nd Creates a new locale
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In xlocale
-.Ft 
+.Ft
 .Fn newlocale "int mask" "const char * locale" "locale_t base"
 .Sh DESCRIPTION
-Creates a new locale, inheriting some properties from an existing locale.  The
-.Fa mask 
+Creates a new locale, inheriting some properties from an existing locale.
+The
+.Fa mask
 defines the components that the new locale will have set to the locale with the
-name specified in the 
+name specified in the
 .Fa locale
-parameter.  Any other components will be inherited from
+parameter.
+Any other components will be inherited from
 .Fa base .
 .Pt
 The
 .Fa mask
 is either
 .Fa LC_ALL_MASK,
-indicating all possible locale components, or the logical OR of some
-combination of the following:
+indicating all possible locale components,
+or the logical OR of some combination of the following:
 .Bl -tag -width "LC_MESSAGES_MASK" -offset indent
 .It LC_COLLATE_MASK
-The locale for string collation routines.  This controls alphabetic ordering in
+The locale for string collation routines.
+This controls alphabetic ordering in
 .Xr strcoll 3
- and 
+ and
 .Xr strxfrm 3 .
 .It LC_CTYPE_MASK
 The locale for the
 .Xr ctype 3
 and
 .Xr multibyte 3
-functions.  This controls recognition of upper and lower case, alpha- betic or
+functions.
+This controls recognition of upper and lower case, alphabetic or
 non-alphabetic characters, and so on.
 .It LC_MESSAGES_MASK
 Set a locale for message catalogs, see
@@ -76,8 +80,8 @@ the
 .Xr localeconv 3
 function.
 .It LC_NUMERIC_MASK
-Set a locale for formatting numbers.  This controls the for-
-matting of decimal points in input and output of floating
+Set a locale for formatting numbers.
+This controls the formatting of decimal points in input and output of floating
 point numbers in functions such as
 .Xr printf 3
 and
@@ -95,7 +99,8 @@ This function uses the same rules for loading locale components as
 .Sh RETURN VALUES
 Returns a new, valid,
 .Fa locale_t
-or NULL if an error occurs.  You must free the returned locale with
+or NULL if an error occurs.
+You must free the returned locale with
 .Xr freelocale 3 .
 .Sh SEE ALSO
 .Xr duplocale 3 ,
diff --git a/lib/libc/locale/querylocale.3 b/lib/libc/locale/querylocale.3
index ceb4da053c9f..a9d018230f04 100644
--- a/lib/libc/locale/querylocale.3
+++ b/lib/libc/locale/querylocale.3
@@ -36,15 +36,15 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In xlocale.h 
+.In xlocale.h
 .Ft const char *
 .Fn querylocale "int mask" "locale_t locale"
 .Sh DESCRIPTION
 Returns the name of the locale for the category specified by
 .Fa mask.
 This possible values for the mask are the same as those in
-.Xr newlocale 3 .  If more than one bit in the mask is set, the returned value
-is undefined.
+.Xr newlocale 3 .
+If more than one bit in the mask is set, the returned value is undefined.
 .Sh SEE ALSO
 .Xr duplocale 3 ,
 .Xr freelocale 3 ,
diff --git a/lib/libc/locale/uselocale.3 b/lib/libc/locale/uselocale.3
index a7068b434345..72847b371700 100644
--- a/lib/libc/locale/uselocale.3
+++ b/lib/libc/locale/uselocale.3
@@ -36,17 +36,18 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In xlocale.h 
+.In xlocale.h
 .Ft locale_t
 .Fn uselocale "locale_t locale"
 .Sh DESCRIPTION
-Specifies the locale for this thread to use.  Specifying
+Specifies the locale for this thread to use.
+Specifying
 .Fa LC_GLOBAL_LOCALE
-disables the per-thread locale, while NULL returns the current locale without
-setting a new one.
+disables the per-thread locale,
+while NULL returns the current locale without setting a new one.
 .Sh RETURN VALUES
-Returns the previous locale, or LC_GLOBAL_LOCALE if this thread has no locale
-associated with it.
+Returns the previous locale,
+or LC_GLOBAL_LOCALE if this thread has no locale associated with it.
 .Sh SEE ALSO
 .Xr duplocale 3 ,
 .Xr freelocale 3 ,
@@ -55,5 +56,5 @@ associated with it.
 .Xr querylocale 3 ,
 .Xr xlocale 3
 .Sh STANDARDS
-This function, conforms to
+This function conforms to
 .St -p1003.1-2008
diff --git a/lib/libc/locale/xlocale.3 b/lib/libc/locale/xlocale.3
index ecfbb4c1ff1a..7172ad550caa 100644
--- a/lib/libc/locale/xlocale.3
+++ b/lib/libc/locale/xlocale.3
@@ -39,39 +39,45 @@
 .In xlocale.h
 .Sh DESCRIPTION
 The extended locale support includes a set of functions for setting
-thread-local locales, as well convenience functions for performing locale-aware
+thread-local locales,
+as well convenience functions for performing locale-aware
 calls with a specified locale.
 .Pp
 The core of the xlocale API is the
 .Fa locale_t
-type.  This is an opaque type encapsulating a locale.  Instances of this can be
-either set as the locale for a specific thread or passed directly to the
+type.
+This is an opaque type encapsulating a locale.
+Instances of this can be either set as the locale for a specific thread or
+passed directly to the
 .Fa _l
-suffixed variants of various standard C functions.  Two special
+suffixed variants of various standard C functions.
+Two special
 .Fa locale_t
 values are available:
-.Bl -bullet -offset indent 
+.Bl -bullet -offset indent
 .It
-NULL refers to the current locale for the thread, or to the global locale if no
-locale has been set for this thread.
+NULL refers to the current locale for the thread,
+or to the global locale if no locale has been set for this thread.
 .It
 LC_GLOBAL_LOCALE refers to the global locale.
 .El
 .Pp
-The global locale is the locale set with the 
+The global locale is the locale set with the
 .Xr setlocale 3
 function.
 .Sh CAVEATS
-The 
+The
 .Xr setlocale 3
-function, and others in the family, refer to the global locale.  Other
-functions that depend on the locale, however, will take the thread-local locale
-if one has been set.  This means that the idiom of setting the locale using
+function, and others in the family, refer to the global locale.
+Other functions that depend on the locale, however,
+will take the thread-local locale if one has been set.
+This means that the idiom of setting the locale using
 .Xr setlocale 3 ,
-calling a locale-dependent function, and then restoring the locale will not
+calling a locale-dependent function,
+and then restoring the locale will not
 have the expected behavior if the current thread has had a locale set using
 .Xr uselocale 3 .
-You should avoid this idiom and prefer to use the 
+You should avoid this idiom and prefer to use the
 .Fa _l
 suffixed versions instead.
 .Sh SEE ALSO
@@ -84,29 +90,34 @@ suffixed versions instead.
 .Sh CONVENIENCE FUNCTIONS
 The xlocale API includes a number of
 .Fa _l
-suffixed convenience functions.  These are variants of standard C functions
-that have been modified to take an explicit 
+suffixed convenience functions.
+These are variants of standard C functions
+that have been modified to take an explicit
 .Fa locale_t
-parameter as the final argument or, in the case of variadic functions, as an
-additional argument directly before the format string.  Each of these functions
-accepts either NULL or LC_GLOBAL_LOCALE.  In these functions, NULL refers to
-the C locale, rather than the thread's current locale.  If you wish to use the
-thread's current locale, then use the unsuffixed version of the function.
+parameter as the final argument or, in the case of variadic functions,
+as an additional argument directly before the format string.
+Each of these functions accepts either NULL or LC_GLOBAL_LOCALE.
+In these functions, NULL refers to the C locale,
+rather than the thread's current locale.
+If you wish to use the thread's current locale,
+then use the unsuffixed version of the function.
 .Pp
-These functions are exposed by including 
+These functions are exposed by including
 .In xlocale.h
 .Em after
-including the relevant headers for the standard variant.  For example, the 
+including the relevant headers for the standard variant.
+For example, the
 .Xr strtol_l 3
-function is exposed by including 
+function is exposed by including
 .In xlocale.h
-after 
+after
 .In stdlib.h ,
 which defines
 .Xr strtol 3 .
 .Pp
-For reference, a complete list of the locale-aware functions that are available
-in this form, along with the headers that expose them, is provided here:
+For reference,
+a complete list of the locale-aware functions that are available in this form,
+along with the headers that expose them, is provided here:
 .Pp
 .Bl -tag -width "<monetary.h> "
 .It In wctype.h
@@ -117,7 +128,7 @@ in this form, along with the headers that expose them, is provided here:
 .Xr iswdigit_l 3 ,
 .Xr iswgraph_l 3 ,
 .Xr iswlower_l 3 ,
-.Xr iswprint_l 3 , 
+.Xr iswprint_l 3 ,
 .Xr iswpunct_l 3 ,
 .Xr iswspace_l 3 ,
 .Xr iswupper_l 3 ,
@@ -264,7 +275,7 @@ The functions
 conform to
 .St -p1003.1-2008 .
 .Sh HISTORY
-The xlocale APIs first appeared in Darwin 8.0.  This implementation was
-written by David Chisnall, under sponsorship from the FreeBSD Foundation and
-first appeared in
+The xlocale APIs first appeared in Darwin 8.0.
+This implementation was written by David Chisnall,
+under sponsorship from the FreeBSD Foundation and first appeared in
 .Fx 9.1 .