doc update

diff --git a/lib/x509/verify.c b/lib/x509/verify.c
index fafaff274bd1dde48f80793942001a86bf4ad67b..aba2b01cca66b23228c00304813caa3739c6b1ba 100644 (file)
--- a/lib/x509/verify.c
+++ b/lib/x509/verify.c
@@ -812,6 +812,9 @@ verify_crt(gnutls_x509_crt_t cert,
  * given issuer. It checks the DN fields and the authority
  * key identifier and subject key identifier fields match.
  *
+ * If the same certificate is provided at the @cert and @issuer fields,
+ * it will check whether the certificate is self-signed.
+ *
  * Returns: It will return true (1) if the given certificate is issued
  *   by the given issuer, and false (0) if not.  
  **/