Fix typo

debian/changelog

@@ -3,6 +3,7 @@ apt (0.7.25) UNRELEASED; urgency=low
   * Fix apt-ftparchive(1) wrt description of the "-o" option.
     Thanks to Dann Frazier for the patch. Closes: #273100
   * po/LINGUAS. Re-disable Hebrew. Closes: #534992
+  * Fix typo in apt-cache.8.xml: nessasarily
 
  -- Christian Perrier <bubulle@debian.org>  Sat, 26 Sep 2009 11:17:25 +0200
 

doc/apt-cache.8.xml

@@ -231,7 +231,7 @@ Reverse Provides:
      for use in a shell tab complete function and the output is generated 
      extremely quickly. This command is best used with the 
      <option>--generate</option> option.</para>
-     <para>Note that a package which APT knows of is not nessasarily available to download,
+     <para>Note that a package which APT knows of is not necessarily available to download,
      installable or installed, e.g. virtual packages are also listed in the generated list.
      </para></listitem>
      </varlistentry>