diff --git a/reference/strings/functions/crypt.xml b/reference/strings/functions/crypt.xml
index 7c1f83e32a..6dfd96f6ca 100644
--- a/reference/strings/functions/crypt.xml
+++ b/reference/strings/functions/crypt.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.crypt">
    <refnamediv>
@@ -126,17 +126,21 @@ $hash = crypt($password, substr($password, 0, 2));
      <programlisting role="php">
 <![CDATA[
 <?php
-if (CRYPT_STD_DES == 1)
+if (CRYPT_STD_DES == 1) {
     echo 'Standard DES: ' . crypt('rasmuslerdorf', 'rl') . "\n";
+}
 
-if (CRYPT_EXT_DES == 1)
+if (CRYPT_EXT_DES == 1) {
     echo 'Extended DES: ' . crypt('rasmuslerdorf', '_J9..rasm') . "\n";
+}
 
-if (CRYPT_MD5 == 1)
+if (CRYPT_MD5 == 1) {
     echo 'MD5:          ' . crypt('rasmuslerdorf', '$1$rasmusle$') . "\n";
+}
 
-if (CRYPT_BLOWFISH == 1)
+if (CRYPT_BLOWFISH == 1) {
     echo 'Blowfish:     ' . crypt('rasmuslerdorf', '$2a$07$rasmuslerd...........$') . "\n";
+}
 ?>
 ]]>
      </programlisting>