std::defaultfloat not available everywhere somehow

Author: bibikar

native/common.hpp

@@ -420,7 +420,8 @@ void print_numeric_table(dm::NumericTablePtr X_nt, std::string label) {
         }
         std::cout << std::endl;
     }
-	std::cout << std::setprecision(prec) << std::defaultfloat;
+    std::cout << std::setprecision(prec);
+    std::cout.unsetf(std::ios_base::floatfield);
 
     X_nt->releaseBlockOfRows(blockX);
 

native/dbscan_bench.cpp

@@ -110,7 +110,8 @@ int main(int argc, char *argv[]) {
     int n_clusters = n_clusters_block.getBlockPtr()[0];
     n_clusters_nt->releaseBlockOfRows(n_clusters_block);
 
-    std::cout << meta_info << "DBSCAN," << n_clusters << time << std::endl;
+    std::cout << meta_info << "DBSCAN," << n_clusters << ',' << time
+              << std::endl;
 
     return 0;
 }