1 files changed, 1 insertions, 1 deletions
diff --git a/src/auth/pam.h b/src/auth/pam.h
index 62e2a2f..86bd64f 100644
--- a/src/auth/pam.h
+++ b/src/auth/pam.h
@@ -47,7 +47,7 @@ void close_session_pam(void);
 /**
  * Perform token authentication
  * 
- * @return  Whether the user got automatically authenticated
+ * @return  0: failed, 1: success, 2: auto-authenticated
  */
 char authenticate_pam(void);