In the preface, correct the example for commands entered at an MS-DOS

prompt - throughout the rest of the handbook, the device used is C:\ and
not E:\.

en_US.ISO8859-1/books/handbook/preface/preface.xml

@@ -701,7 +701,7 @@
   <bridgehead id="preface-conv-examples"
   renderas="sect2">Examples</bridgehead>
 
-  <para>Examples starting with <devicename>E:\&gt;</devicename>
+  <para>Examples starting with <devicename>C:\&gt;</devicename>
     indicate a &ms-dos; command.  Unless otherwise noted, these
     commands may be executed from a <quote>Command Prompt</quote>
     window in a modern &microsoft.windows;