diff -aburN bilboblog.orig/index.php bilboblog/index.php
--- bilboblog.orig/index.php	2007-12-31 15:24:08.000000000 +0100
+++ bilboblog/index.php	2007-12-31 23:17:38.000000000 +0100
@@ -22,7 +22,7 @@
 <div id="content">
 <div id="autor">
 <h1 class="thumb">
-<a href="<?php echo $url; ?>" title="Go home"><?php echo getGravatar(); ?><?php echo $title; ?></a></h1>
+<a href="<?php echo $url; ?>" title="Go home"><?php if ($email)	echo getGravatar(); ?><?php echo $title; ?></a></h1>
 <p><a href="<?php echo $url; ?>/atom.php" title="S'abonner au flux Atom du <?php echo $title; ?>">
 <img src="themes/<?php echo $theme; ?>/images/rss.png" alt="Atom" class="feed" /></a></p>
 </div><!-- fin autor -->