diff --git a/MString.cpp b/MString.cpp
index b076742..a7cf8e0 100644
--- a/MString.cpp
+++ b/MString.cpp
@@ -59,11 +59,6 @@ namespace coreutils {
 	free(data);
    }
 
-   int overflow(int c) {
-      std::cout << '{' << c << "}";   
-      return 0;
-   }
-
    // MString& MString::operator=(coreutils::ZString& value) {
    //    if(*this == value)
 	// return *this;
diff --git a/MString.h b/MString.h
index 7f7d846..2af8803 100644
--- a/MString.h
+++ b/MString.h
@@ -90,15 +90,15 @@ namespace coreutils {
       ///
       ///
 
-      MString& operator<<(const char *value);     
+      MString& operator<<(const char *value);
 
-      MString& operator<<(const int value);     
+      MString& operator<<(const int value);
 
-//      MString& operator<<(coreutils::ZString &zstring);     
+//      MString& operator<<(coreutils::ZString &zstring);
 
-      MString& operator<<(coreutils::ZString zstring);     
+      MString& operator<<(coreutils::ZString zstring);
 
-      MString& operator<<(std::string value);     
+      MString& operator<<(std::string value);
 
       ///
       ///