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-rw-r--r--contrib/openpam/lib/pam_authenticate.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/contrib/openpam/lib/pam_authenticate.c b/contrib/openpam/lib/pam_authenticate.c
index 20c656e..fbf3829 100644
--- a/contrib/openpam/lib/pam_authenticate.c
+++ b/contrib/openpam/lib/pam_authenticate.c
@@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $P4: //depot/projects/openpam/lib/pam_authenticate.c#9 $
+ * $P4: //depot/projects/openpam/lib/pam_authenticate.c#10 $
*/
#include <sys/param.h>
@@ -66,6 +66,7 @@ pam_authenticate(pam_handle_t *pamh,
* =openpam_dispatch
* =pam_sm_authenticate
* !PAM_IGNORE
+ * PAM_SYMBOL_ERR
*/
/**
@@ -79,8 +80,11 @@ pam_authenticate(pam_handle_t *pamh,
* The =flags argument is the binary or of zero or more of the following
* values:
*
- * =PAM_SILENT
+ * =PAM_SILENT:
* Do not emit any messages.
- * =PAM_DISALLOW_NULL_AUTHTOK
+ * =PAM_DISALLOW_NULL_AUTHTOK:
* Fail if the user's authentication token is null.
+ *
+ * If any other bits are set, =pam_authenticate will return
+ * =PAM_SYMBOL_ERR.
*/
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