--- trunk/src/optimization/EndCriteria.cpp	2012/08/29 20:17:07	1788
+++ trunk/src/optimization/EndCriteria.cpp	2013/06/16 15:15:42	1879
@@ -24,6 +24,7 @@
 #include <cmath>
 #include <cstdio>
 
+
 namespace QuantLib {
     
     EndCriteria::EndCriteria(size_t maxIterations,
@@ -183,12 +184,14 @@ namespace QuantLib {
         case QuantLib::EndCriteria::Unknown:
             return out << "Unknown";
         default:
-            sprintf(painCave.errMsg, "unknown EndCriteria::Type ( %d )\n",
+            sprintf(painCave.errMsg, "Unknown EndCriteria::Type ( %d )\n",
                     int(ec));
             painCave.isFatal = 1;
             painCave.severity = OPENMD_ERROR;
             simError();
+            return out << "Unknown EndCriteria::Type";
         }
+        return out;
     }
 
 }