Bugfix for regression-test experiment

The output of regression-test was cut off. The problem was solved with
a flush before exiting.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2023 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

src/experiments/regression-test/experiment.cc

@@ -231,6 +231,9 @@ bool RegressionTest::run()
 			
 			file << "Serial-Output: " << so.getOutput() << endl;
 			
+			file.flush();
+			of.flush();
+			
 			simulator.terminate();
 
 		} else if (ev == &jump_test) {