Index: configure.ac
=================================================
--- configure.ac
+++ configure.ac
@@ -330,6 +330,15 @@
  fi
 fi
 
+OPENSSL_NO_MD2=
+if test "$use_openssl" = "yes"; then
+  AC_CHECK_HEADER(openssl/md2.h,, 
+    AC_DEFINE(OPENSSL_NO_MD2)
+    [CPPFLAGS="$CPPFLAGS -DOPENSSL_NO_MD2"]
+  )
+  AC_SUBST(OPENSSL_NO_MD2)
+fi
+
 OPENSSL_LIBS=
 if test "$use_openssl" = "yes"; then
   AC_DEFINE(HAVE_OPENSSL)