Update comments

1 files changed, 4 insertions, 0 deletions

diff --git a/datatest.cpp b/datatest.cpp
index 7c14b8ef..cea57f79 100644
--- a/datatest.cpp
+++ b/datatest.cpp
@@ -1248,6 +1248,10 @@ void TestDataFile(std::string filename, const NameValuePairs &overrideParameters
 				lastAlgName = algName;

 			}

 

+			// In the old days each loop ran one test. Later, things were modified to run the

+			// the same test twice. Some tests are run with both a StringSource and a FileSource

+			// to catch FileSource specific errors. currentTests and deltaTests (below) keep

+			// the book keeping in order.

 			unsigned int currentTests = totalTests;

 

 			try