Add Since: tag for gtk-doc.

diff --git a/lib/gnutls_errors.c b/lib/gnutls_errors.c
index a557bf3696958c09f007f11e311d3a6213ad2fdc..f95dcb4b880f59c54f8a7842da5aebceb786d202 100644 (file)
--- a/lib/gnutls_errors.c
+++ b/lib/gnutls_errors.c
@@ -360,6 +360,8 @@ gnutls_strerror (int error)
  *
  * Returns: A string corresponding to the symbol name of the error
  * code.
+ *
+ * Since: 2.6.0
  **/
 const char *
 gnutls_strerror_name (int error)