diff --git a/Changes b/Changes
index bb8c85a40..54b662393 100644
--- a/Changes
+++ b/Changes
@@ -60,7 +60,7 @@ proc.5
         This material was formerly the numa_maps.5 page in the numactl
         package, but really belongs in man-pages (since it describes
         a kernel interface).
-  
+
 
 Global changes
 --------------
@@ -148,7 +148,7 @@ mprotect.2
         Remove EFAULT from errors.  Under ENOMEM error, note that
         EFAULT was the error produced in some cases for kernels before
         2.4.19.
-   
+
 msgctl.2
     mtk, after a note from Filippo Santovito
         In the ipc_perm structure definition, some fields were
@@ -162,7 +162,7 @@ set_mempolicy.2
         allowed by the process' cpuset and has memory.
 
         Now that we have a cpuset man page, we can refer to cpusets directly
-        in the man page text. 
+        in the man page text.
 
     Lee Schermerhorn
         Another attempt to rationalize description of MPOL_DEFAULT.
@@ -261,7 +261,7 @@ gcvt.3
 getcwd.3
     Reuben Thomas / mtk
         Clarify description of getcwd() for buf==NULL case;
-        CONFORMING TO: According to POSIX.1, the behavior of getcwd() 
+        CONFORMING TO: According to POSIX.1, the behavior of getcwd()
         is unspecified for the buf==NULL case.
     mtk
         Add an introductory paragraph giving an overview of what these
@@ -320,7 +320,7 @@ mktemp.3
 nextafter.3
     mtk
         BUGS: In glibc 2.5 and earlier these functions do not raise an
-        FE_UNDERFLOW exception on underflow. 
+        FE_UNDERFLOW exception on underflow.
 
 opendir.3
     mtk
@@ -392,8 +392,8 @@ glibc 2.3.2 (so far) allowed updates to various pages to note
 changes in historical behavior for error reporting by math
 functions.  Thanks to the following people for providing me
 with test results on various distributions and glibc versions:
-Alain Portal, Andries Brouwer, Fabian Kreutz, Heikki Orsila, 
-Khalil GHORBAL, Pavel Heimlich, Reuben Thomas, Samuel Thibault, 
+Alain Portal, Andries Brouwer, Fabian Kreutz, Heikki Orsila,
+Khalil GHORBAL, Pavel Heimlich, Reuben Thomas, Samuel Thibault,
 Soh Kam Yung, and Stephane Chazelas
 
 cabs.3
@@ -451,7 +451,7 @@ fenv.3
         Provide more detail in the description of rounding modes.
         Add text describing FLT_ROUNDS (formerly in fma.3).
         Add BUGS section pointing out the FLT_ROUNDS does not reflect
-        changes by fesetround().      
+        changes by fesetround().
 
 fma.3
     mtk
diff --git a/man2/get_mempolicy.2 b/man2/get_mempolicy.2
index 40ed630b1..8d4798463 100644
--- a/man2/get_mempolicy.2
+++ b/man2/get_mempolicy.2
@@ -66,7 +66,7 @@ using
 If
 .I flags
 specifies
-.BR MPOL_F_MEMS_ALLOWED 
+.BR MPOL_F_MEMS_ALLOWED
 (available since Linux 2.6.24), the
 .I mode
 argument is ignored and the set of nodes [memories] that the
diff --git a/man5/proc.5 b/man5/proc.5
index b8dd15e1c..8a3689369 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -480,7 +480,7 @@ This file is only readable by the owner of the process.
 .\" to-be-written numa.7 page.
 This file displays information about a process's
 NUMA memory policy and allocation
-(see 
+(see
 .BR set_mempolicy (2),
 .BR mbind (2),
 .BR cupset (7),