1 files changed, 1 insertions, 1 deletions
diff --git a/time/localtime.c b/time/localtime.c
index 2a780304d6..ce243e64b4 100644
--- a/time/localtime.c
+++ b/time/localtime.c
@@ -50,7 +50,7 @@ __localtime_r (timer, tp)
 
   if (timer == NULL)
     {
-      errno = EINVAL;
+      __set_errno (EINVAL);
       return NULL;
     }