@@ -36,7 +36,6 @@ kmer_matrix::kmer_matrix(const YAML::Node& node)

     A = new double[size1 * size2];

     const YAML::Node& node_A = node["A"];

-    fprintf(stderr, "%zu\n", node_A.size());

     size_t i;

     for (i = 0; i < size1 * size2; ++i) {

@@ -10,6 +10,7 @@

 #include "miscmath.h"

 #include <cmath>

 #include <cstdio>

+#include <cstring>

 using namespace std;