diff --git a/difftime.c b/difftime.c
index 2d69721..f8c6ac2 100644
--- a/difftime.c
+++ b/difftime.c
@@ -57,7 +57,7 @@ const time_t	time0;
 	/*
 	** Stay calm...decent optimizers will eliminate the complexity below.
 	*/
-	if (time1 >= 0 /* && time0 < 0 */) 
+	if (time1 >= 0 /* && time0 < 0 */)
 		return (unsigned long) time1 +
 			(unsigned long) (-(time0 + 1)) + 1;
 	return -(double) ((unsigned long) time0 +