X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c38847ebbbab115b01dd1421dee55d5a50d404f1..c1ab34c75f7e98fa1a9686c7bc59e578e1ae9572:/doc/apt_preferences.5.xml

diff --git a/doc/apt_preferences.5.xml b/doc/apt_preferences.5.xml
index be6f12f6a..513a0c135 100644
--- a/doc/apt_preferences.5.xml
+++ b/doc/apt_preferences.5.xml
@@ -13,7 +13,7 @@
    &apt-email;
    &apt-product;
    <!-- The last update date -->
-   <date>2012-06-09T00:00:00Z</date>
+   <date>2015-08-15T00:00:00Z</date>
  </refentryinfo>
 
  <refmeta>
@@ -254,6 +254,11 @@ Pin-Priority: 500
 </programlisting>
 </listitem>
 </itemizedlist>
+
+The effect of the comma operator is similar to an "and" in logic: All
+conditions must be satisfied for the pin to match. There is one exception:
+For any type of condition (such as two "a" conditions), only the last such
+condition is checked.
 </para>
 
 </refsect2>