Doc fix.

diff --git a/lib/x509/x509_write.c b/lib/x509/x509_write.c
index 5539a5738ed0df51248be0837bf62768874ca4e8..dda29d5987d2a9d7443caa4a56565746a0df7633 100644 (file)
--- a/lib/x509/x509_write.c
+++ b/lib/x509/x509_write.c
@@ -446,7 +446,7 @@ gnutls_x509_crt_set_key_usage (gnutls_x509_crt_t crt, unsigned int usage)
  * gnutls_x509_crt_set_subject_alternative_name - Set the subject Alternative Name
  * @crt: should contain a gnutls_x509_crt_t structure
  * @type: is one of the gnutls_x509_subject_alt_name_t enumerations
- * @data_string: The data to be set
+ * @data_string: The data to be set, a zero terminated string
  *
  * This function will set the subject alternative name certificate
  * extension.