diff --git a/src/login.c b/src/login.c
index 843197d4..503f0527 100644
--- a/src/login.c
+++ b/src/login.c
@@ -553,7 +553,7 @@ int main (int argc, char **argv)
 	setup_tty ();
 
 #ifndef USE_PAM
-	umask (getdef_num ("UMASK", GETDEF_DEFAULT_UMASK));
+	(void) umask (getdef_num ("UMASK", GETDEF_DEFAULT_UMASK));
 
 	{
 		/*