Fix bad error codes
diff --git a/include/polarssl/error.h b/include/polarssl/error.h
index a64960c..55a8a45 100644
--- a/include/polarssl/error.h
+++ b/include/polarssl/error.h
@@ -85,7 +85,7 @@
  * ECP       4   7 (Started from top)
  * MD        5   4
  * CIPHER    6   6
- * SSL       6   7 (Started from top)
+ * SSL       6   8 (Started from top)
  * SSL       7   31
  *
  * Module dependent error code (5 bits 0x.08.-0x.F8.)