Basic parsing of certs signed with RSASSA-PSS
diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index ad088a9..58e8cff 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -221,6 +221,22 @@
 //#define POLARSSL_SHA512_ALT
 
 /**
+ * \def POLARSSL_RSASSA_PSS_CERTIFICATES
+ *
+ * Enable parsing and verification of X.509 certificates and CRLs signed with
+ * RSASSA-PSS.
+ *
+ * This is disabled by default since it breaks binary compatibility with the
+ * 1.3.x line. If you choose to enable it, you will need to rebuild your
+ * application against the new header files, relinking will not be enough.
+ *
+ * TODO: actually disable it when done working on this branch ,)
+ *
+ * Uncomment this macro to allow using RSASSA-PSS in certificates.
+ */
+#define POLARSSL_RSASSA_PSS_CERTIFICATES
+
+/**
  * \def POLARSSL_AES_ROM_TABLES
  *
  * Store the AES tables in ROM.