doc update

diff --git a/lib/gnutls_priority.c b/lib/gnutls_priority.c
index 1727dd2a7401519c7de357fe9d7586c40b277dac..2394a2026890fef538b8914cc93b616507532785 100644 (file)
--- a/lib/gnutls_priority.c
+++ b/lib/gnutls_priority.c
@@ -957,7 +957,8 @@ finish:
  * @err_pos: In case of an error this will have the position in the string the error occurred
  *
  * Sets priorities for the ciphers, key exchange methods, macs and
- * compression methods.
+ * compression methods. The @priority_cache should be deinitialized
+ * using gnutls_priority_deinit().
  *
  * The #priorities option allows you to specify a colon
  * separated list of the cipher priorities to enable.