MString updates.

ZString.h

@@ -72,7 +72,7 @@ namespace coreutils {
       ///
 
       ~ZString();
-      
+
       ///
       /// A friend method used to write the value of the ZString from the cursor
       /// point to an ostream using the << syntax.
@@ -81,6 +81,7 @@ namespace coreutils {
       friend std::ostream& operator<<(std::ostream& os, const ZString& zstring);
       friend std::ostream& operator<<(std::ostream& os, const std::string& string);
       friend std::ostream& operator+(std::ostream& os, const ZString& zstring);
+      friend std::ostream& operator+(std::ostream& os, const char *value);
 
       bool operator<(const ZString &valuex) const;
       bool operator>(const ZString &valuex) const;
@@ -121,7 +122,7 @@ namespace coreutils {
       ///
 
       void pop();
-      
+
       ///
       /// Return the value of the ZString from the cursor to the end.
       ///
@@ -129,7 +130,7 @@ namespace coreutils {
       std::string str();
 
       ///
-      /// Return the current value of the ZString as a string of 
+      /// Return the current value of the ZString as a string of
       /// specified length.
       ///
 
@@ -140,7 +141,7 @@ namespace coreutils {
       ///
 
       char* c_str();
-      
+
       ///
       ///
       ///