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-rw-r--r--time/time.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/time/time.h b/time/time.h
index 6d52e943eb..7d90b7a617 100644
--- a/time/time.h
+++ b/time/time.h
@@ -110,10 +110,11 @@ extern time_t mktime __P ((struct tm *__tp));
 
 /* Subroutine of `mktime'.  Return the `time_t' representation of TP and
    normalize TP, given that a `struct tm *' maps to a `time_t' as performed
-   by FUNC.  */
+   by FUNC.  Keep track of next guess for time_t offset in *OFFSET.  */
 extern time_t __mktime_internal __P ((struct tm *__tp,
 				      struct tm *(*__func) (const time_t *,
-							    struct tm *)));
+							    struct tm *),
+				      time_t *__offset));
 
 
 /* Format TP into S according to FORMAT.