Don't exit if unable to find bench file

Now that we can call 'bench' command also from
interactive terminal it makes no more sense to
exit the application if the user types a wrong
file name.

No functional change.

diff --git a/src/benchmark.cpp b/src/benchmark.cpp
index cb54514ba0f9b0013ed3a2400d3f8fa43513cd88..4a383f00d5ccf85bbfd271486e9b8376b4e99d38 100644 (file)
--- a/src/benchmark.cpp
+++ b/src/benchmark.cpp
@@ -102,7 +102,7 @@ void benchmark(const Position& current, istream& is) {
       if (!file.is_open())
       {
           cerr << "Unable to open file " << fenFile << endl;
-          exit(EXIT_FAILURE);
+          return;
       }
 
       while (getline(file, fen))