Changing javascript as per nd's suggestion

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1329917 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/style/xsl/common.xsl b/docs/manual/style/xsl/common.xsl
index 97251dcbf80012bb7be25fa7ce5b28aad3297b3d..35595e1c7921d622222a70adc9070bf21dc54e11 100644 (file)
--- a/docs/manual/style/xsl/common.xsl
+++ b/docs/manual/style/xsl/common.xsl
@@ -313,7 +313,7 @@
 
 </div> <!-- /footer -->
 <script type="text/javascript">
-    if (prettyPrint) {
+    if (typeof(prettyPrint) !== undefined) {
         prettyPrint();
     }
 </script>