diff --git a/include/stdlib.h b/include/stdlib.h
index e9a689ba4471..9b236c9e17dc 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -94,7 +94,8 @@ int	 atexit __P((void (*)(void)));
 double	 atof __P((const char *));
 int	 atoi __P((const char *));
 long	 atol __P((const char *));
-long long	atoll __P((const char *));
+long long
+	atoll __P((const char *));
 void	*bsearch __P((const void *, const void *, size_t,
 	    size_t, int (*)(const void *, const void *)));
 void	*calloc __P((size_t, size_t));