Remove trailing whitespace from all files.

git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/systemd/BOOK@10122 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

20 files changed, 71 insertions, 71 deletions

diff --git a/chapter06/coreutils.xml b/chapter06/coreutils.xml
index 5f6f8c131..374df8171 100644
--- a/chapter06/coreutils.xml
+++ b/chapter06/coreutils.xml
@@ -151,7 +151,7 @@ sed -i s/\"1\"/\"8\"/1 /usr/share/man/man8/chroot.8</userinput></screen>
         id, install, join, link, ln, logname, ls, md5sum, mkdir, mkfifo, mknod,
         mktemp, mv, nice, nl, nohup, nproc, od, paste, pathchk, pinky, pr,
         printenv, printf, ptx, pwd, readlink, realpath, rm, rmdir, runcon, seq,
-        sha1sum, sha224sum, sha256sum, sha384sum, sha512sum, shred, shuf, sleep,        
+        sha1sum, sha224sum, sha256sum, sha384sum, sha512sum, shred, shuf, sleep,
         sort, split, stat, stdbuf, stty, sum, sync, tac, tail, tee, test,
         timeout, touch, tr, true, truncate, tsort, tty, uname, unexpand, uniq,
         unlink, users, vdir, wc, who, whoami, and yes</seg>
diff --git a/chapter06/e2fsprogs.xml b/chapter06/e2fsprogs.xml
index 59a98e83b..b9c4ec8b1 100644
--- a/chapter06/e2fsprogs.xml
+++ b/chapter06/e2fsprogs.xml
@@ -25,7 +25,7 @@
 
     <para>The E2fsprogs package contains the utilities for handling the
     <systemitem class="filesystem">ext2</systemitem> file system. It also
-    supports the <systemitem class="filesystem">ext3</systemitem> and 
+    supports the <systemitem class="filesystem">ext3</systemitem> and
     <systemitem class="filesystem">ext4</systemitem> journaling
     file systems.</para>
 
@@ -129,7 +129,7 @@ cd build</userinput></screen>
 
 <screen><userinput remap="install">make install-libs</userinput></screen>
 
-    <para>Make the installed static libraries writable so debugging symbols can 
+    <para>Make the installed static libraries writable so debugging symbols can
     be removed later:</para>
 
 <screen><userinput remap="install">chmod -v u+w /usr/lib/{libcom_err,libe2p,libext2fs,libss}.a</userinput></screen>
@@ -296,8 +296,8 @@ install-info --dir-file=/usr/share/info/dir /usr/share/info/com_err.info</userin
       <varlistentry id="e2undo">
         <term><command>e2undo</command></term>
         <listitem>
-          <para>Replays the undo log undo_log for an ext2/ext3/ext4 filesystem 
-          found on a device. This can be used to undo a failed operation by an 
+          <para>Replays the undo log undo_log for an ext2/ext3/ext4 filesystem
+          found on a device. This can be used to undo a failed operation by an
           e2fsprogs program.</para>
           <indexterm zone="ch-system-e2fsprogs e2undo">
             <primary sortas="b-e2undo">e2undo</primary>
@@ -362,7 +362,7 @@ install-info --dir-file=/usr/share/info/dir /usr/share/info/com_err.info</userin
         <term><command>fsck.ext4dev</command></term>
         <listitem>
           <para>By default checks <systemitem class="filesystem">ext4</systemitem>
-          development file systems. This is a hard link to 
+          development file systems. This is a hard link to
           <command>e2fsck</command>.</para>
           <indexterm zone="ch-system-e2fsprogs fsck.ext4dev">
             <primary sortas="b-fsck.ext4dev">fsck.ext4dev</primary>
diff --git a/chapter06/flex.xml b/chapter06/flex.xml
index 8f97a7c9d..a331d669c 100644
--- a/chapter06/flex.xml
+++ b/chapter06/flex.xml
@@ -122,7 +122,7 @@ chmod -v 755 /usr/bin/lex</userinput></screen>
       <varlistentry id="flexpp">
         <term><command>flex++</command></term>
         <listitem>
-          <para>An extension of flex, is used for generating C++ code 
+          <para>An extension of flex, is used for generating C++ code
           and classes. It is a symbolic link to <command>flex</command></para>
           <indexterm zone="ch-system-flex flexpp">
             <primary sortas="b-flex++">flex++</primary>
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml
index e6909b7df..f15144dae 100644
--- a/chapter06/gcc.xml
+++ b/chapter06/gcc.xml
@@ -51,7 +51,7 @@
     <para>As in <xref linkend="ch-tools-gcc-pass2"/>, apply the following
     <command>sed</command> to force the build to use the
     <option>-fomit-frame-pointer</option> compiler flag in order to ensure
-    consistent compiler builds:</para> 
+    consistent compiler builds:</para>
 
 <screen><userinput remap="pre">case `uname -m` in
   i?86) sed -i 's/^T_CFLAGS =$/&amp; -fomit-frame-pointer/' gcc/Makefile.in ;;
@@ -101,9 +101,9 @@ cd ../gcc-build</userinput></screen>
       <option>--enable-lto</option>, that can be used to allow
       <command>gcc</command> to do do "link time optimization" if specified.  No
       packages in LFS or BLFS currently use this capability.</para>
-    
+
       <para>To use this feature, it must also be enabled in
-      <application>binutils</application>.</para> 
+      <application>binutils</application>.</para>
     </note>
 
     <para>Compile the package:</para>
@@ -311,14 +311,14 @@ mv -v /usr/lib/*gdb.py /usr/share/gdb/auto-load/usr/lib</userinput></screen>
       <segtitle>Installed directories</segtitle>
 
       <seglistitem>
-        <seg>c++, cc (link to gcc), cpp, g++, gcc, 
+        <seg>c++, cc (link to gcc), cpp, g++, gcc,
         gcc-ar, gcc-nm, gcc-ranlib, gccbug, and gcov</seg>
 
         <seg>libgcc.a, libgcc_eh.a, libgcc_s.so, libgcov.a, libgomp.{a,so},
         liblto_plugin.so, libmudflap.{a,so}, libmudflapth.{a,so},
         libquadmath.{a,so}, libssp.{a,so},
         libssp_nonshared.a, libstdc++.{a,so} and libsupc++.a</seg>
-        
+
         <seg>/usr/include/c++, /usr/lib/gcc, /usr/share/gcc-&gcc-version;</seg>
       </seglistitem>
     </segmentedlist>
diff --git a/chapter06/glibc.xml b/chapter06/glibc.xml
index aa8bc2f73..e3f0f50d5 100644
--- a/chapter06/glibc.xml
+++ b/chapter06/glibc.xml
@@ -126,8 +126,8 @@ grep Error glibc-check-log</userinput></screen>
 
       <listitem>
         <para>The <emphasis>nptl/tst-clock2</emphasis>,
-        <emphasis>nptl/tst-attr3</emphasis>, 
-        <emphasis>tst/tst-cputimer1</emphasis>, and 
+        <emphasis>nptl/tst-attr3</emphasis>,
+        <emphasis>tst/tst-cputimer1</emphasis>, and
         <emphasis>rt/tst-cpuclock2</emphasis>
         tests have been known to fail.  The
         reason is not completely understood, but indications are that minor
@@ -139,20 +139,20 @@ grep Error glibc-check-log</userinput></screen>
         systems where the CPU is not a relatively new genuine Intel or
         authentic AMD processor.</para>
       </listitem>
-      
+
       <listitem>
         <para>When running on older and slower hardware or on systems under
         load, some tests can fail because of test timeouts being exceeded.
-        Modifying the make check command to set a TIMEOUTFACTOR is reported to 
+        Modifying the make check command to set a TIMEOUTFACTOR is reported to
         help eliminate these errors (e.g. <command>TIMEOUTFACTOR=16
         make -k check</command>).</para>
       </listitem>
-      
+
       <listitem>
-        <para>Other tests known to fail on some architectures are posix/bug-regex32, 
+        <para>Other tests known to fail on some architectures are posix/bug-regex32,
         misc/tst-writev, elf/check-textrel, nptl/tst-getpid2, and stdio-common/bug22.</para>
       </listitem>
-    
+
     </itemizedlist>
 
     <para>Though it is a harmless message, the install stage of Glibc will
@@ -166,7 +166,7 @@ grep Error glibc-check-log</userinput></screen>
 <screen><userinput remap="install">make install</userinput></screen>
 
     <para>Install NIS and RPC related headers that are not installed by
-    default; these are required to rebuild glibc and by several BLFS 
+    default; these are required to rebuild glibc and by several BLFS
     packages:</para>
 
 <screen><userinput remap="install">cp -v ../glibc-&glibc-version;/sunrpc/rpc/*.h /usr/include/rpc
@@ -276,13 +276,13 @@ EOF</userinput></screen>
 <screen><userinput>tar -xf ../tzdata&tzdata-version;.tar.gz
 
 ZONEINFO=/usr/share/zoneinfo
-mkdir -pv $ZONEINFO/{posix,right} 
+mkdir -pv $ZONEINFO/{posix,right}
 
 for tz in etcetera southamerica northamerica europe africa antarctica  \
           asia australasia backward pacificnew solar87 solar88 solar89 \
           systemv; do
-    zic -L /dev/null   -d $ZONEINFO       -y "sh yearistype.sh" ${tz} 
-    zic -L /dev/null   -d $ZONEINFO/posix -y "sh yearistype.sh" ${tz} 
+    zic -L /dev/null   -d $ZONEINFO       -y "sh yearistype.sh" ${tz}
+    zic -L /dev/null   -d $ZONEINFO/posix -y "sh yearistype.sh" ${tz}
     zic -L leapseconds -d $ZONEINFO/right -y "sh yearistype.sh" ${tz}
 done
 
@@ -402,7 +402,7 @@ unset ZONEINFO</userinput></screen>
 EOF</userinput></screen>
 
   <para>If desired, the dynamic loader can also search a directory and
-  include the contents of files found there.  Generally the files in 
+  include the contents of files found there.  Generally the files in
   this include directory are one line specifying the desired library path.
   To add this capability run the following commands:</para>
 
diff --git a/chapter06/grub.xml b/chapter06/grub.xml
index 5be1d7f74..6354a4777 100644
--- a/chapter06/grub.xml
+++ b/chapter06/grub.xml
@@ -67,7 +67,7 @@
 
 <screen><userinput remap="install">make install</userinput></screen>
 
-  <para>Using GRUB to make your LFS system bootable will be discussed in 
+  <para>Using GRUB to make your LFS system bootable will be discussed in
   <xref linkend="ch-bootable-grub"/>.</para>
 
   </sect2>
@@ -80,7 +80,7 @@
       <segtitle>Installed directories</segtitle>
 
       <seglistitem>
-       
+
        <seg>                      grub-bios-setup, grub-editenv,     grub-fstest,
             grub-install,         grub-kbdcomp,    grub-menulst2cfg, grub-mkconfig,
                                   grub-mkimage,    grub-mklayout,    grub-mknetdir,
diff --git a/chapter06/iproute2.xml b/chapter06/iproute2.xml
index b367d20ef..b912ca4db 100644
--- a/chapter06/iproute2.xml
+++ b/chapter06/iproute2.xml
@@ -142,9 +142,9 @@ sed -i 's/arpd.8//' man/man8/Makefile</userinput></screen>
       <varlistentry id="ifcfg">
         <term><command>ifcfg</command></term>
         <listitem>
-          <para>A shell script wrapper for the <command>ip</command> command. 
-          Note that it requires the <command>arping</command> and 
-          <command>rdisk</command> programs from the 
+          <para>A shell script wrapper for the <command>ip</command> command.
+          Note that it requires the <command>arping</command> and
+          <command>rdisk</command> programs from the
           iputils package found at <ulink url="http://www.skbuff.net/iputils/"/>.</para>
           <indexterm zone="ch-system-iproute2 ifcfg">
             <primary sortas="b-ifcfg">ifcfg</primary>
diff --git a/chapter06/kbd.xml b/chapter06/kbd.xml
index ea4fdffc5..97adb6899 100644
--- a/chapter06/kbd.xml
+++ b/chapter06/kbd.xml
@@ -124,7 +124,7 @@ cp -R -v doc/* \
       <segtitle>Installed directory</segtitle>
 
       <seglistitem>
-        <seg>chvt, deallocvt, dumpkeys, fgconsole, getkeycodes, kbdinfo, 
+        <seg>chvt, deallocvt, dumpkeys, fgconsole, getkeycodes, kbdinfo,
         kbd_mode, kbdrate, loadkeys, loadunimap,
         mapscrn, openvt, psfaddtable (link to psfxtable), psfgettable (link to
         psfxtable), psfstriptable (link to psfxtable), psfxtable, <!--resizecons,-->
diff --git a/chapter06/kernfs.xml b/chapter06/kernfs.xml
index 51bcbe59c..b46f72437 100644
--- a/chapter06/kernfs.xml
+++ b/chapter06/kernfs.xml
@@ -72,7 +72,7 @@ mknod -m 666 $LFS/dev/null c 1 3</userinput></screen>
 mount -vt proc proc $LFS/proc
 mount -vt sysfs sysfs $LFS/sys</userinput></screen>
 
-      <para>In some host systems, <filename>/dev/shm</filename> is a 
+      <para>In some host systems, <filename>/dev/shm</filename> is a
       symbolic link to <filename class="directory">/run/shm</filename>.
       Inside a chroot environment, this temporary file system needs
       to be mounted separate from the host file system:</para>
diff --git a/chapter06/kmod.xml b/chapter06/kmod.xml
index b0957c8aa..fb308d5a3 100644
--- a/chapter06/kmod.xml
+++ b/chapter06/kmod.xml
@@ -58,9 +58,9 @@
         <term><parameter>--with-rootlibdir</parameter></term>
         <listitem>
           <para>This switch ensures that shared library is installed in
-          <filename class="directory">/lib</filename> instead of 
+          <filename class="directory">/lib</filename> instead of
           <filename class="directory">/usr/lib</filename>.</para>
-        </listitem>  
+        </listitem>
       </varlistentry>
 
       <varlistentry>
diff --git a/chapter06/linux-headers.xml b/chapter06/linux-headers.xml
index ea1959794..9e424516a 100644
--- a/chapter06/linux-headers.xml
+++ b/chapter06/linux-headers.xml
@@ -54,7 +54,7 @@
 
     <para>Now test and extract the user-visible kernel headers from the source.
     They are placed in an intermediate local directory and copied to the needed
-    location because the extraction process removes any existing files in 
+    location because the extraction process removes any existing files in
     the target directory.  There are also some hidden files used by
     the kernel developers and not needed by LFS that are removed from
     the intermediate directory.</para>
@@ -97,7 +97,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/asm/*.h">/usr/include/asm/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="asm-generic">
         <term><filename class="headerfile">/usr/include/asm-generic/*.h</filename></term>
@@ -107,7 +107,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/asm-generic/*.h">/usr/include/asm-generic/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="drm">
         <term><filename class="headerfile">/usr/include/drm/*.h</filename></term>
@@ -117,7 +117,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/drm/*.h">/usr/include/drm/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="linux">
         <term><filename class="headerfile">/usr/include/linux/*.h</filename></term>
@@ -127,7 +127,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/linux/*.h">/usr/include/linux/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="mtd">
         <term><filename class="headerfile">/usr/include/mtd/*.h</filename></term>
@@ -137,7 +137,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/mtd/*.h">/usr/include/mtd/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="rdma">
         <term><filename class="headerfile">/usr/include/rdma/*.h</filename></term>
@@ -147,7 +147,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/rdma/*.h">/usr/include/rdma/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="scsi">
         <term><filename class="headerfile">/usr/include/scsi/*.h</filename></term>
@@ -157,7 +157,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/scsi/*.h">/usr/include/scsi/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="sound">
         <term><filename class="headerfile">/usr/include/sound/*.h</filename></term>
@@ -167,7 +167,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/sound/*.h">/usr/include/sound/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="video">
         <term><filename class="headerfile">/usr/include/video/*.h</filename></term>
@@ -177,7 +177,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/video/*.h">/usr/include/video/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
       <varlistentry id="xen">
         <term><filename class="headerfile">/usr/include/xen/*.h</filename></term>
@@ -187,7 +187,7 @@ find dest/include \( -name .install -o -name ..install.cmd \) -delete
             <primary sortas="e-/usr/include/xen/*.h">/usr/include/xen/*.h</primary>
           </indexterm>
         </listitem>
-      </varlistentry> 
+      </varlistentry>
 
     </variablelist>
 
diff --git a/chapter06/ncurses.xml b/chapter06/ncurses.xml
index ab9ba7dd3..6f9cc3792 100644
--- a/chapter06/ncurses.xml
+++ b/chapter06/ncurses.xml
@@ -116,8 +116,8 @@
     non-wide-character Ncurses libraries. Trick such applications into linking with
     wide-character libraries by means of symlinks and linker scripts:</para>
 
-<screen><userinput remap="install">for lib in ncurses form panel menu ; do 
-    rm -vf                    /usr/lib/lib${lib}.so 
+<screen><userinput remap="install">for lib in ncurses form panel menu ; do
+    rm -vf                    /usr/lib/lib${lib}.so
     echo "INPUT(-l${lib}w)" &gt; /usr/lib/lib${lib}.so
     ln -sfv lib${lib}w.a      /usr/lib/lib${lib}.a
     ln -sfv ${lib}w.pc        /usr/lib/pkgconfig/${lib}.pc
@@ -144,7 +144,7 @@ cp -v -R doc/* /usr/share/doc/ncurses-&ncurses-version;</userinput></screen>
       <para>The instructions above don't create non-wide-character Ncurses
       libraries since no package installed by compiling from sources would
       link against them at runtime. If you must have such libraries because
-      of some binary-only application or to be compliant with LSB, build 
+      of some binary-only application or to be compliant with LSB, build
       the package again with the following commands:</para>
 
 <screen role="nodump"><userinput>make distclean
diff --git a/chapter06/perl.xml b/chapter06/perl.xml
index 4fb45bd1a..24f99adf0 100644
--- a/chapter06/perl.xml
+++ b/chapter06/perl.xml
@@ -222,7 +222,7 @@
       <varlistentry id="cpanp-run-perl">
         <term><command>cpanp-run-perl</command></term>
         <listitem>
-          <para>Perl script that is used to enable flushing of the output 
+          <para>Perl script that is used to enable flushing of the output
           buffer after each write in spawned processes</para>
           <indexterm zone="ch-system-perl cpanp-run-perl">
             <primary sortas="b-cpanp-run-perl">cpanp-run-perl</primary>
diff --git a/chapter06/pkgconfig.xml b/chapter06/pkgconfig.xml
index d9493e1b8..4b35c67bb 100644
--- a/chapter06/pkgconfig.xml
+++ b/chapter06/pkgconfig.xml
@@ -55,7 +55,7 @@
       <varlistentry>
         <term><parameter>--with-internal-glib</parameter></term>
         <listitem>
-          <para>This will allow pkg-config to use it's internal version of 
+          <para>This will allow pkg-config to use it's internal version of
           glib because an external version is not available in LFS.</para>
         </listitem>
       </varlistentry>
diff --git a/chapter06/pkgmgt.xml b/chapter06/pkgmgt.xml
index 8b563ec33..67ffd1cd7 100644
--- a/chapter06/pkgmgt.xml
+++ b/chapter06/pkgmgt.xml
@@ -227,7 +227,7 @@ make DESTDIR=/usr/pkg/libfoo/1.1 install</userinput></screen>
       <para>Creation of package files that include dependency information is
       complex and is beyond the scope of LFS.</para>
 
-      <para>Slackware uses a <command>tar</command> based system for package 
+      <para>Slackware uses a <command>tar</command> based system for package
       archives.  This system purposely does not handle package dependencies
       as more complex package managers do.  For details of Slackware package
       management, see <ulink
@@ -259,7 +259,7 @@ make DESTDIR=/usr/pkg/libfoo/1.1 install</userinput></screen>
     the root directory (about 250MB uncompressed for a base LFS build), copying
     that file via network transfer or CD-ROM to the new system and expanding
     it.  From that point, a few configuration files will have to be changed.
-    Configuration files that may need to be updated include: 
+    Configuration files that may need to be updated include:
     <filename>/etc/hosts</filename>,
     <filename>/etc/fstab</filename>,
     <filename>/etc/passwd</filename>,
@@ -268,7 +268,7 @@ make DESTDIR=/usr/pkg/libfoo/1.1 install</userinput></screen>
     <filename>/etc/ld.so.conf</filename>,
     <filename>/etc/sysconfig/rc.site</filename>,
     <filename>/etc/sysconfig/network</filename>, and
-    <filename>/etc/sysconfig/ifconfig.eth0</filename>.    
+    <filename>/etc/sysconfig/ifconfig.eth0</filename>.
     </para>
 
     <para>A custom kernel may need to be built for the new system depending on
diff --git a/chapter06/popt.xml b/chapter06/popt.xml
index 1423f12d5..e1f950808 100644
--- a/chapter06/popt.xml
+++ b/chapter06/popt.xml
@@ -23,7 +23,7 @@
   <sect2 role="package">
     <title/>
 
-    <para>The Popt package contains a library used by some programs 
+    <para>The Popt package contains a library used by some programs
     to parse command-line options.</para>
 
     <segmentedlist>
diff --git a/chapter06/procps.xml b/chapter06/procps.xml
index 8da11e5c0..1b59d83af 100644
--- a/chapter06/procps.xml
+++ b/chapter06/procps.xml
@@ -57,7 +57,7 @@
         <term><parameter>--disable-skill</parameter></term>
         <listitem>
           <para>This switch disables the obsolete and unportable
-          skill and snice commands.</para> 
+          skill and snice commands.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
@@ -68,23 +68,23 @@
         </listitem>
       </varlistentry>
     </variablelist>
- 
+
     <para>Compile the package:</para>
 
 <screen><userinput remap="make">make</userinput></screen>
 
-    <para>The test suite needs some custom modifications for LFS. 
+    <para>The test suite needs some custom modifications for LFS.
     The <command>which</command> is not available and the
-    <command>pmap</command> test does not match a newline character in 
+    <command>pmap</command> test does not match a newline character in
     two tests. To run the test suite, run the following commands:</para>
 
 <screen><userinput remap="test">pushd testsuite
   sed -i 's|exec which sleep|exec echo /tools/bin/sleep|' config/unix.exp
   sed -i 's|pmap_initname\\\$|pmap_initname|'             pmap.test/pmap.exp
-  make site.exp 
+  make site.exp
   DEJAGNU=global-conf.exp runtest
 popd</userinput></screen>
-                            
+
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
@@ -92,7 +92,7 @@ popd</userinput></screen>
 <para>Finally move the library to a location that can be found if
 <filename class="directory">/usr</filename> is not mounted.</para>
 
-<screen><userinput remap="install">mv -v /usr/lib/libprocps.so.* /lib 
+<screen><userinput remap="install">mv -v /usr/lib/libprocps.so.* /lib
 ln -sfv ../../lib/libprocps.so.1.1.0 /usr/lib/libprocps.so</userinput></screen>
 
   </sect2>
@@ -105,7 +105,7 @@ ln -sfv ../../lib/libprocps.so.1.1.0 /usr/lib/libprocps.so</userinput></screen>
       <segtitle>Installed library</segtitle>
 
       <seglistitem>
-        <seg>free, pgrep, pkill, pmap, ps, pwdx, slabtop, 
+        <seg>free, pgrep, pkill, pmap, ps, pwdx, slabtop,
         sysctl, tload, top, uptime, vmstat, w, and, watch</seg>
         <seg>libprocps.so</seg>
       </seglistitem>
diff --git a/chapter06/psmisc.xml b/chapter06/psmisc.xml
index 4a2770489..19d31cec1 100644
--- a/chapter06/psmisc.xml
+++ b/chapter06/psmisc.xml
@@ -55,7 +55,7 @@
 
 <screen><userinput remap="install">make install</userinput></screen>
 
-    <para>Finally, move the <command>killall</command> and <command>fuser</command> 
+    <para>Finally, move the <command>killall</command> and <command>fuser</command>
     programs to the location specified by the FHS:</para>
 
 <screen><userinput remap="install">mv -v /usr/bin/fuser   /bin
diff --git a/chapter06/systemd.xml b/chapter06/systemd.xml
index de5d3b968..a312bd05c 100644
--- a/chapter06/systemd.xml
+++ b/chapter06/systemd.xml
@@ -25,7 +25,7 @@
 
     <para>The Udev package contains programs for dynamic creation of device
     nodes.  The development of udev has been merged with systemd, but
-    most of systemd is incompatible with LFS.  Here we build and install just 
+    most of systemd is incompatible with LFS.  Here we build and install just
     the needed udev files.</para>
 
     <segmentedlist>
@@ -44,8 +44,8 @@
 
     <note><para>This package is a little different from other packages.  The
     initial package that is extracted is
-    <filename>systemd-&systemd-version;.tar.xz</filename> even though the 
-    application we are installing is udev. After changing to the 
+    <filename>systemd-&systemd-version;.tar.xz</filename> even though the
+    application we are installing is udev. After changing to the
     systemd directory, follow the instructions below.</para></note>
 
     <para>The udev-lfs tarball contains LFS-specific files used to build
@@ -93,9 +93,9 @@
       <seglistitem>
         <seg>accelerometer, ata_id, cdrom_id, collect, mtd_probe,
          scsi_id, v4l_id, udevadm, and udevd</seg>
-        
+
         <seg>libudev.so</seg>
-        
+
         <seg>/etc/udev, /lib/udev, /lib/firmware, /usr/share/doc/udev</seg>
       </seglistitem>
     </segmentedlist>
diff --git a/chapter06/util-linux.xml b/chapter06/util-linux.xml
index fd2ea4aab..78bba2fc9 100644
--- a/chapter06/util-linux.xml
+++ b/chapter06/util-linux.xml
@@ -92,7 +92,7 @@ mkdir -pv /var/lib/hwclock</userinput></screen>
         <listitem>
           <para>This switch sets install location for the Systemd units provided
           with the package.</para>
-        </listitem>  
+        </listitem>
       </varlistentry>
     </variablelist>
 
@@ -131,7 +131,7 @@ mkdir -pv /var/lib/hwclock</userinput></screen>
         wdctl, whereis, wipefs, and x86_64</seg>
 
         <seg>libblkid.{a,so}, libmount.{a,so}, libuuid.{a,so}</seg>
-        
+
         <seg>/usr/include/blkid, /usr/include/libmount, /usr/include/uuid,
         /usr/share/getopt, /var/lib/hwclock</seg>
       </seglistitem>
@@ -362,7 +362,7 @@ mkdir -pv /var/lib/hwclock</userinput></screen>
       <varlistentry id="findmnt">
         <term><command>findmnt</command></term>
         <listitem>
-          <para>Is a command line interface to the libmount library 
+          <para>Is a command line interface to the libmount library
           for work with mountinfo, fstab and mtab files</para>
           <indexterm zone="ch-system-util-linux findmnt">
             <primary sortas="b-findmnt">findmnt</primary>
@@ -416,7 +416,7 @@ mkdir -pv /var/lib/hwclock</userinput></screen>
       <varlistentry id="fsfreeze">
         <term><command>fsfreeze</command></term>
         <listitem>
-          <para>Is a very simple wrapper around FIFREEZE/FITHAW ioctl 
+          <para>Is a very simple wrapper around FIFREEZE/FITHAW ioctl
           kernel driver operations</para>
           <indexterm zone="ch-system-util-linux fsfreeze">
             <primary sortas="b-fsfreeze">fsfreeze</primary>