diff --git a/Exec/Legal.txt b/Exec/Legal.txt
index fa709b9..d3af68c 100644
--- a/Exec/Legal.txt
+++ b/Exec/Legal.txt
@@ -10,5 +10,5 @@ NOTICE.  This Software was developed under funding from the U.S. Department
 of Energy and the U.S. Government consequently retains certain rights.  As
 such, the U.S. Government has been granted for itself and others acting on
 its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the
-Software to reproduce, distribute copies to the public, prepare derivative 
+Software to reproduce, distribute copies to the public, prepare derivative
 works, and perform publicly and display publicly, and to permit others to do so.