gnutls_sign_list: document the non-thread-safeness

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

diff --git a/lib/algorithms/sign.c b/lib/algorithms/sign.c
index 511f19f71289e00f125142d8901d2af5e0188883..e2c926b066e2d36107849ba93a8ff1e0fd634e90 100644 (file)
--- a/lib/algorithms/sign.c
+++ b/lib/algorithms/sign.c
@@ -465,6 +465,7 @@ unsigned gnutls_sign_is_secure2(gnutls_sign_algorithm_t algorithm, unsigned int
  * gnutls_sign_list:
  *
  * Get a list of supported public key signature algorithms.
+ * This function is not thread safe.
  *
  * Returns: a (0)-terminated list of #gnutls_sign_algorithm_t
  *   integers indicating the available ciphers.