Dropped dependency on libgcrypt with new GnuTLS (>2.12.20) versions

src/testcurl/https/test_https_session_info.c

@@ -27,7 +27,9 @@
 #include "platform.h"
 #include "microhttpd.h"
 #include <curl/curl.h>
+#ifdef MHD_HTTPS_REQUIRE_GRYPT
 #include <gcrypt.h>
+#endif /* MHD_HTTPS_REQUIRE_GRYPT */
 #include "tls_test_common.h"
 
 extern int curl_check_version (const char *req_version, ...);
@@ -173,10 +175,12 @@ main (int argc, char *const *argv)
   unsigned int errorCount = 0;
   const char *ssl_version;
 
+#ifdef MHD_HTTPS_REQUIRE_GRYPT
   gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
 #ifdef GCRYCTL_INITIALIZATION_FINISHED
   gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
 #endif
+#endif /* MHD_HTTPS_REQUIRE_GRYPT */
   if (0 != curl_global_init (CURL_GLOBAL_ALL))
     {
       fprintf (stderr, "Error (code: %u)\n", errorCount);