Cosmetic change and fixed copyright header.

(cherry picked from commit 410f8bd0)

matlab/discretionary_policy_engine.m

@@ -48,7 +48,7 @@ function [H,G,retcode]=discretionary_policy_engine(AAlag,AA0,AAlead,BB,bigw,inst
 %  Dennis, Richard (2007): Optimal policy in rational expectations models: new solution algorithms,
 %       Macroeconomic Dynamics, 11, 31–55.
 
-% Copyright (C) 2007-2017 Dynare Team
+% Copyright (C) 2007-2018 Dynare Team
 %
 % This file is part of Dynare.
 %
@@ -112,7 +112,7 @@ F1=F10;
 while 1
     iter=iter+1;
     P=SylvesterDoubling(W+beta*F1'*Q*F1,beta*H1',H1,discretion_tol,solve_maxit);
-    if any(any(isnan(P))) || any(any(isinf(P))) 
+    if any(any(isnan(P))) || any(any(isinf(P)))
         P=SylvesterHessenbergSchur(W+beta*F1'*Q*F1,beta*H1',H1);
         if any(any(isnan(P))) || any(any(isinf(P)))
             retcode=2;