whitespace cleanup

Changes

@@ -45,7 +45,7 @@ Removed Pages
 
 sstk.2
     mtk
-        AFAIK, this sytem call has never actually done anything (other 
+        AFAIK, this sytem call has never actually done anything (other
             than be a stub) on any Unix.
 
 Changes to individual pages
@@ -85,8 +85,8 @@ listen.2
 
 semop.2
     mtk
-        Added BUG: in some circumstances, a process that is 
-        waiting for a semaphore to become zero is not not woken 
+        Added BUG: in some circumstances, a process that is
+        waiting for a semaphore to become zero is not not woken
         up when the value does actually reach zero.
         http://marc.theaimsgroup.com/?l=linux-kernel&m=110260821123863&w=2
         http://marc.theaimsgroup.com/?l=linux-kernel&m=110261701025794&w=2
@@ -97,7 +97,7 @@ socket.2
 
 umask.2
     mtk
-        Added mkdir(2) to discussion, made term "file mode creation 
+        Added mkdir(2) to discussion, made term "file mode creation
             mask" clearer.
         Various, mostly small, wording changes
 
@@ -118,7 +118,7 @@ getgrnam.3
 getpwent.3
 getpwnam.3
     Lars Wirzenius / mtk
-        Replace mention of /etc/{passwd,group} by refernces to 
+        Replace mention of /etc/{passwd,group} by refernces to
             "passwd/group database", and LDAP and NIS.
         As per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=316117
     mtk
@@ -136,7 +136,7 @@ getnetent.3
 
 getspnam.3
     Lars Wirzenius / mtk
-        Replace mention of /etc/shadow by refernces to 
+        Replace mention of /etc/shadow by refernces to
             "shadow password database", and LDAP and NIS.
         As per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=316117
     mtk, Claus Weber
@@ -151,8 +151,8 @@ scanf.3
     Justin Pryzby / mtk
         As per Debian Bug#317037
     mtk
-        various parts substantially rewritten; added description of 
-        %n$ form; various text incorporated from the GNU C library 
+        various parts substantially rewritten; added description of
+        %n$ form; various text incorporated from the GNU C library
         documentation ((C) The Free Software Foundation).
 
 shm_open.3
@@ -160,7 +160,7 @@ shm_open.3
         Modified details of how user and group ownership of a new
             object are set.
         Various minor wording and formatting cleanups.
-        
+
 proc.5
    mtk
         Updated discussion of /proc/stat.