*** empty log message ***

include/CArray.hh

@@ -42,7 +42,7 @@ public:
   int InsertNextValue(const int i)
     {this->InsertValue (++this->MaxId,i); return this->MaxId;};
   vlCharArray &operator=(vlCharArray& ia);
-  void operator+=(vlCharArray& ia);
+  vlCharArray &operator+=(vlCharArray& ia);
   void operator+=(const char i) {this->InsertNextValue(i);};
   // operator[] can be used on both left and right side of expression;
   // Note: if used on lh side, user's responsibility to do range checking

include/SArray.hh

@@ -42,7 +42,7 @@ public:
   int InsertNextValue(const short i)
     {this->InsertValue (++this->MaxId,i); return this->MaxId;};
   vlShortArray &operator=(vlShortArray& sa);
-  vlShortArray operator+=(vlShortArray& sa);
+  vlShortArray &operator+=(vlShortArray& sa);
   void operator+=(const short i) {this->InsertNextValue(i);};
   // operator[] can be used on both left and right side of expression;
   // Note: if used on lh side, user's responsibility to do range checking

src/CArray.cc

@@ -82,7 +82,7 @@ vlCharArray& vlCharArray::operator=(vlCharArray& ia)
 //
 // Copy on write if used by more than one object
 //
-void vlCharArray::operator+=(vlCharArray& ia)
+vlCharArray& vlCharArray::operator+=(vlCharArray& ia)
 {
   int i, sz;
 

src/SArray.cc

@@ -82,7 +82,7 @@ vlShortArray& vlShortArray::operator=(vlShortArray& sa)
 //
 // Copy on write if used by more than one object
 //
-void vlShortArray::operator+=(vlShortArray& sa)
+vlShortArray& vlShortArray::operator+=(vlShortArray& sa)
 {
   int i, sz;