v4 dynare_estimation.m: fixed bug in saving pindx

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1864 ac1d8469-bf42-47a9-8791-bf33cf982152

matlab/dynare_estimation.m

@@ -1399,5 +1399,5 @@ end
 
 if np > 0
     pindx = estim_params_.param_vals(:,1);
-    save([M_.fname '_pindx','pindx']);
+    save([M_.fname '_pindx'],'pindx');
 end