minor

gatb-core/src/gatb/kmer/impl/MPHFAlgorithm.cpp

@@ -300,7 +300,7 @@ void MPHFAlgorithm<span,Abundance_t,NodeState_t>::check ()
         // sanity check (thank god i wrote this, was useful for spruce)
         if (abundance!=count.abundance && abundance<MAX_ABUNDANCE)  
         {  
-            std::cout << "debug info: " << abundance << " " << count.abundance << std::endl;
+            std::cout << "debug info: " << (int)abundance << " " << (int)count.abundance << std::endl;
             typename AbundanceMap::Hash::Code h = _abundanceMap->getCode (count.value);
             size_t n = _abundanceMap->size();
             std::cout << "debug info: " << h << " / " << n << std::endl;