Removed trailing white space at end of lines

man2/getrandom.2

@@ -81,7 +81,7 @@ ORed together:
 If this bit is set, then random bytes are drawn from the
 .I random
 source
-(i.e., the same source as the 
+(i.e., the same source as the
 .IR /dev/random
 device)
 instead of the

man2/open.2

@@ -770,7 +770,7 @@ Support for other filesystems has subsequently been added as follows:
 XFS (Linux 3.15);
 .\" commit 99b6436bc29e4f10e4388c27a3e4810191cc4788
 .\" commit ab29743117f9f4c22ac44c13c1647fb24fb2bafe
-Btrfs (Linux 3.16); 
+Btrfs (Linux 3.16);
 .\" commit ef3b9af50bfa6a1f02cd7b3f5124b712b1ba3e3c
 F2FS (Linux 3.16);
 .\" commit 50732df02eefb39ab414ef655979c2c9b64ad21c

man2/pkey_alloc.2

@@ -111,7 +111,7 @@ is always safe to call regardless of whether or not the operating system
 supports protection keys.
 It can be used in lieu of any other mechanism for detecting pkey support
 and will simply fail with the error
-.B ENOSPC 
+.B ENOSPC
 if the operating system has no pkey support.
 
 The kernel guarantees that the contents of the hardware rights

man3/ctime.3

@@ -319,7 +319,7 @@ is set to indicate the cause of the error.
 .SH ERRORS
 .TP
 .B EOVERFLOW
-The result cannot be represented. 
+The result cannot be represented.
 .SH ATTRIBUTES
 For an explanation of the terms used in this section, see
 .BR attributes (7).

man3/pthread_getattr_default_np.3

@@ -152,7 +152,7 @@ display_pthread_attr(pthread_attr_t *attr)
     s = pthread_attr_getschedpolicy(attr, &policy);
     if (s != 0)
         errExitEN(s, "pthread_attr_getschedpolicy");
-    printf("Scheduling policy:   %s\\n", 
+    printf("Scheduling policy:   %s\\n",
             (policy == SCHED_FIFO) ? "SCHED_FIFO" :
             (policy == SCHED_RR) ? "SCHED_RR" :
             (policy == SCHED_OTHER) ? "SCHED_OTHER" : "[unknown]");

man3/remainder.3

@@ -234,7 +234,7 @@ for the domain error that occurs when
 is an infinity and
 .I y
 is not a NaN.
-.I errno was not set 
+.I errno was not set
 .SH EXAMPLE
 The call "remainder(29.0, 3.0)" returns \-1.
 .SH SEE ALSO

man3/timegm.3

@@ -74,7 +74,7 @@ to indicate the cause of the error.
 .SH ERRORS
 .TP
 .B EOVERFLOW
-The result cannot be represented. 
+The result cannot be represented.
 .SH ATTRIBUTES
 For an explanation of the terms used in this section, see
 .BR attributes (7).

man7/pipe.7

@@ -164,7 +164,7 @@ On Linux, the following files control how much memory can be used for pipes:
 .TP
 .IR /proc/sys/fs/pipe-max-pages " (only in Linux 2.6.34)"
 .\" commit b492e95be0ae672922f4734acf3f5d35c30be948
-An upper limit, in pages, on the capacity that an unprivileged user 
+An upper limit, in pages, on the capacity that an unprivileged user
 (one without the
 .BR CAP_SYS_RESOURCE
 capability)
@@ -347,7 +347,7 @@ operation to change a pipe's capacity:
 .\" commit b0b91d18e2e97b741b294af9333824ecc3fadfd8 and
 .\" commit a005ca0e6813e1d796a7422a7e31d8b8d6555df1
 .IP (1) 5
-When increasing the pipe capacity, the checks against the soft and 
+When increasing the pipe capacity, the checks against the soft and
 hard limits were made against existing consumption,
 and excluded the memory required for the increased pipe capacity.
 The new increase in pipe capacity could then push the total

man7/pkeys.7

@@ -42,7 +42,7 @@ to change the contents of a register in order to remove write
 access, or all access to a tagged page.
 
 Protection keys work in conjunction with the existing
-.BR PROT_READ / 
+.BR PROT_READ /
 .BR PROT_WRITE /
 .BR PROT_EXEC
 permissions passed to system calls such as

man7/random.7

@@ -63,7 +63,7 @@ or to the same source as
 source in this page).
 The default is the
 .I urandom
-source; the 
+source; the
 .I random
 source is selected by specifying the
 .BR GRND_RANDOM

man7/sched.7

@@ -834,7 +834,7 @@ then all of the threads that are (implicitly) placed in an autogroup
 .BR setsid (2))
 form a task group.
 Each new autogroup is thus a separate task group.
-The root task group is the parent of all such autogroups. 
+The root task group is the parent of all such autogroups.
 .IP *
 If autogrouping is enabled, then the root task group consists of
 all processes in the root CPU cgroup that were not

man7/udp.7

@@ -197,7 +197,7 @@ portable.
 .\" From include/linux/udp.h:
 .\"     UDP_ENCAP_ESPINUDP_NON_IKE draft-ietf-ipsec-nat-t-ike-00/01
 .\"     UDP_ENCAP_ESPINUDP draft-ietf-ipsec-udp-encaps-06
-.\"     UDP_ENCAP_L2TPINUDP rfc2661 
+.\"     UDP_ENCAP_L2TPINUDP rfc2661
 .SS Ioctls
 These ioctls can be accessed using
 .BR ioctl (2).