fixed gsa testsuite

tests/gsa/ls2003.mod

@@ -162,13 +162,14 @@ disp('Press ENTER to continue'); pause(5);
 
 // run this to generate posterior mode and Metropolis files if not yet done
 estimation(datafile=data_ca1,first_obs=8,nobs=79,mh_nblocks=2,
-   prefilter=1,mh_jscale=0.5,mh_replic=100000, mode_compute=4, nograph, mh_drop=0.6);
+   prefilter=1,mh_jscale=0.5,mh_replic=100000, mode_compute=4, nograph, mh_drop=0.6,
+   bayesian_irf, filtered_vars, smoother);
 
 
 // run this to produce posterior samples of filtered, smoothed and irf variables, if not yet done
-estimation(datafile=data_ca1,first_obs=8,nobs=79,mh_nblocks=2,prefilter=1,mh_jscale=0.3,
-          mh_replic=0, mode_file=ls2003_mode, mode_compute=0, nograph, load_mh_file, bayesian_irf,
-		  filtered_vars, smoother, mh_drop=0.6);
+//estimation(datafile=data_ca1,first_obs=8,nobs=79,mh_nblocks=2,prefilter=1,mh_jscale=0.3,
+//          mh_replic=0, mode_file=ls2003_mode, mode_compute=0, nograph, load_mh_file, bayesian_irf,
+//		  filtered_vars, smoother, mh_drop=0.6);
 
 
 disp(' ');