--- configure-orig	2014-07-27 15:01:15.000000000 +0200
+++ configure	2014-07-27 15:01:50.000000000 +0200
@@ -24494,7 +24494,7 @@
 /* GCRY_MODULE_ID_USER was added in 1.4.4 and gc-libgcrypt.c
    will fail on startup if we don't have 1.4.4 or later, so
    test for it early. */
-#if !defined GCRY_MODULE_ID_USER
+#if GCRYPT_VERSION_NUMBER < 0x010404
 error too old libgcrypt
 #endif
 
