diff --git a/reference/cpdf/reference.xml b/reference/cpdf/reference.xml
index 5573f5a656..9f05ddc9c0 100644
--- a/reference/cpdf/reference.xml
+++ b/reference/cpdf/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
  <reference id="ref.cpdf">
   <title>ClibPDF functions</title>
   <titleabbrev>ClibPDF</titleabbrev>
@@ -114,7 +114,7 @@ while($pagecount-- > 0) {
   
   /* minute strokes */
   cpdf_setlinewidth($pdf, 2.0);
-  for ($alpha = 0; $alpha &lt; 360; $alpha += 6)
+  for ($alpha = 0; $alpha < 360; $alpha += 6)
     {
     cpdf_rotate($pdf, 6.0);
     cpdf_moveto($pdf, $radius, 0.0);
@@ -127,7 +127,7 @@ while($pagecount-- > 0) {
  
   /* 5 minute strokes */
   cpdf_setlinewidth($pdf, 3.0);
-  for ($alpha = 0; $alpha &lt; 360; $alpha += 30)
+  for ($alpha = 0; $alpha < 360; $alpha += 30)
   {
     cpdf_rotate($pdf, 30.0);
     cpdf_moveto($pdf, $radius, 0.0);