Minor text and url fixes

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11231 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/strippingagain.xml

@@ -17,17 +17,17 @@
   libraries. This causes no inconvenience other than not being able to
   debug the software fully anymore.</para>
 
-  <para>Most people who use the command mentioned below do not
+  <para>Most people who use the commands mentioned below do not
   experience any difficulties. However, it is easy to make a typo and
   render the new system unusable, so before running the
-  <command>strip</command> command, it is a good idea to make a
+  <command>strip</command> commands, it is a good idea to make a
   backup of the LFS system in its current state.</para>
 
-  <para>First place the debugging sysmbols for selected libraries 
+  <para>First place the debugging symbols for selected libraries 
   in separate files.  This debugging information is needed if running 
   regression tests that use <ulink 
-  url='&blfs-book;/general/prog/valgrind.html'>valgrind</ulink> or <ulink 
-  url='&blfs-book;/general/prog/gdb.html'>gdb</ulink> later in BLFS.
+  url='&blfs-book;/general/valgrind.html'>valgrind</ulink> or <ulink 
+  url='&blfs-book;/general/gdb.html'>gdb</ulink> later in BLFS.
   </para>
 
 <!-- also of interest are libgfortan, libgo, libgomp, and libobjc from gcc -->