--- trunk/configure.ac	2009-07-20 16:21:24.000000000 +0200
+++ trunk.fix/configure.ac	2009-07-21 10:15:00.000000000 +0200
@@ -135,10 +135,11 @@
   echo oggSlideshow
   echo oggThumb
   echo oggResize
+  echo oggSilence
   echo
 else
   echo
-  echo to create oggSlideshow and oggThumb, please install the following libraries: ogg >= 1.1.3, theora >= 1.0, libgd2 >= 2.0.34
+  echo to create oggSlideshow, oggThumb, oggResize and oggSilence, please install the following libraries: ogg >= 1.1.3, theora >= 1.0, libgd2 >= 2.0.34
   echo
 fi