Remove trailing whitespace per mdoc lint warning

Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days

3 files changed, 5 insertions, 5 deletions

diff --git a/lib/libc/gen/fts.3 b/lib/libc/gen/fts.3
index 193e60e..35e4d45 100644
--- a/lib/libc/gen/fts.3
+++ b/lib/libc/gen/fts.3
@@ -802,12 +802,12 @@ principally to provide for alternative interfaces to the
 .Nm
 functionality using different data structures.
 .Sh BUGS
-The 
+The
 .Fn fts_open
 function will automatically set the
 .Dv FTS_NOCHDIR
-option if the 
+option if the
 .Dv FTS_LOGICAL
-option is provided, or if it cannot 
+option is provided, or if it cannot
 .Xr open 2
 the current directory.
diff --git a/lib/libc/gen/getpagesizes.3 b/lib/libc/gen/getpagesizes.3
index 959df81..854e2f7 100644
--- a/lib/libc/gen/getpagesizes.3
+++ b/lib/libc/gen/getpagesizes.3
@@ -56,7 +56,7 @@ array referenced by
 These page sizes are expressed in bytes.
 In this case,
 .Fn getpagesizes
-returns the number of such page sizes that it assigned to the array. 
+returns the number of such page sizes that it assigned to the array.
 .Sh RETURN VALUES
 If successful, the
 .Fn getpagesizes
diff --git a/lib/libc/gen/sysconf.3 b/lib/libc/gen/sysconf.3
index 51f7eeb..4af6f82 100644
--- a/lib/libc/gen/sysconf.3
+++ b/lib/libc/gen/sysconf.3
@@ -211,7 +211,7 @@ Maximum number of functions that may be registered with
 .It Li _SC_XOPEN_VERSION
 An integer value greater than or equal to 4,
 indicating the version of the X/Open Portability Guide to which this
-system conforms. 
+system conforms.
 .It Li _SC_XOPEN_XCU_VERSION
 An integer value indicating the version of the XCU Specification to which
 this system conforms.