--- nasl/nasl_crypto.c.orig	2005-07-07 08:14:26.000000000 +0800
+++ nasl/nasl_crypto.c	2013-05-21 18:09:58.000000000 +0800
@@ -22,7 +22,9 @@
   */
 #include <includes.h>
 #ifdef HAVE_SSL
+#ifdef HAVE_OPENSSL_MD2_H
 #include <openssl/md2.h>
+#endif
 #include <openssl/md4.h>
 #include <openssl/md5.h>
 #include <openssl/ripemd.h>
@@ -45,6 +47,7 @@
 
 
 /*-------------------[  Std. HASH ]-------------------------------------*/
+#ifdef HAVE_OPENSSL_MD2_H
 tree_cell * nasl_md2(lex_ctxt * lexic)
 {
  char * data = get_str_var_by_num(lexic, 0);
@@ -63,6 +66,7 @@
  retc->size = MD2_DIGEST_LENGTH;
  return retc;
 }
+#endif
 
 tree_cell * nasl_md4(lex_ctxt * lexic)
 {
@@ -192,11 +196,12 @@
  return retc;
 }
 
-
+#ifdef HAVE_OPENSSL_MD2_H
 tree_cell * nasl_hmac_md2(lex_ctxt * lexic)
 {
  return nasl_hmac(lexic, EVP_md2());
 }
+#endif
 
 
 tree_cell * nasl_hmac_md5(lex_ctxt * lexic)
--- nasl/nasl_crypto.h.orig	2005-02-11 00:03:52.000000000 +0800
+++ nasl/nasl_crypto.h	2013-05-21 18:11:23.000000000 +0800
@@ -2,13 +2,17 @@
 #define NASL_CRYPTO_H
 
 #ifdef HAVE_SSL
+#ifdef HAVE_OPENSSL_MD2_H
 tree_cell * nasl_md2(lex_ctxt *);
+#endif
 tree_cell * nasl_md4(lex_ctxt *);
 tree_cell * nasl_md5(lex_ctxt *);
 tree_cell * nasl_sha(lex_ctxt *);
 tree_cell * nasl_sha1(lex_ctxt *);
 tree_cell * nasl_ripemd160(lex_ctxt *);
+#ifdef HAVE_OPENSSL_MD2_H
 tree_cell * nasl_hmac_md2(lex_ctxt * );
+#endif
 tree_cell * nasl_hmac_md5(lex_ctxt * );
 tree_cell * nasl_hmac_sha(lex_ctxt *);
 tree_cell * nasl_hmac_sha1(lex_ctxt * );