diff --git a/vhdlpp/vhdlint.cc b/vhdlpp/vhdlint.cc
index e2486b040..e86baa8aa 100644
--- a/vhdlpp/vhdlint.cc
+++ b/vhdlpp/vhdlint.cc
@@ -1,4 +1,23 @@
-#include "config.h"
+
+/*
+ * Copyright (c) 2011 Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "vhdlint.h"
 #include <cstring>
 #include <cstdlib>
@@ -65,4 +84,4 @@ vhdlint::vhdlint(const vhdlint& val)
 int64_t vhdlint::as_long() const
 {
     return value_;
-}
\ No newline at end of file
+}
diff --git a/vhdlpp/vhdlint.h b/vhdlpp/vhdlint.h
index 0ef5ef54a..a01afa18c 100644
--- a/vhdlpp/vhdlint.h
+++ b/vhdlpp/vhdlint.h
@@ -1,7 +1,24 @@
 #ifndef __vhdlint_H
 #define __vhdlint_H
+/*
+ * Copyright (c) 2011 Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
-#include "config.h"
 #include <stdint.h>
 
 using namespace std;
diff --git a/vhdlpp/vhdlreal.cc b/vhdlpp/vhdlreal.cc
index fd903d544..52d7f81b0 100644
--- a/vhdlpp/vhdlreal.cc
+++ b/vhdlpp/vhdlreal.cc
@@ -1,10 +1,29 @@
-#include "config.h"
-#include "compiler.h"
+/*
+ * Copyright (c) 2011 Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "vhdlreal.h"
 #include <assert.h>
 #include <cstring>
 #include <cstdlib>
 
+using namespace std;
+
 vhdlreal::vhdlreal() {
     value_ = 0.0;
 }
@@ -56,4 +75,4 @@ vhdlreal pow(const vhdlreal& r1, const vhdlreal& r2) {
 }
 vhdlreal operator- (const vhdlreal& r) {
     return vhdlreal(-r.as_double());
-}
\ No newline at end of file
+}
diff --git a/vhdlpp/vhdlreal.h b/vhdlpp/vhdlreal.h
index 72c41f101..bc891672e 100644
--- a/vhdlpp/vhdlreal.h
+++ b/vhdlpp/vhdlreal.h
@@ -1,11 +1,27 @@
 #ifndef __vhdlreal_h
 #define __vhdlreal_h
+/*
+ * Copyright (c) 2011 Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
-#include "config.h"
 #include <iostream>
 #include <cmath>
 
-using namespace std;
 /*
 * This class holds a floating point decimal number. The number is
 * stored as double. All based numbers are converted by an external
@@ -13,28 +29,29 @@ using namespace std;
 */
 class vhdlreal
 {
-public: 
-    friend ostream& operator<< (ostream&, const vhdlreal&);
-    friend vhdlreal operator+ (const vhdlreal&, const vhdlreal&);
-    friend vhdlreal operator- (const vhdlreal&, const vhdlreal&);
-    friend vhdlreal operator* (const vhdlreal&, const vhdlreal&);
-    friend vhdlreal operator/ (const vhdlreal&, const vhdlreal&);
-    friend vhdlreal operator% (const vhdlreal&, const vhdlreal&);
-    friend vhdlreal pow(const vhdlreal&, const vhdlreal&);
-    // Unary minus.
-    friend vhdlreal operator- (const vhdlreal&);
+    public: 
+      friend std::ostream& operator<< (std::ostream&, const vhdlreal&);
+      friend vhdlreal operator+ (const vhdlreal&, const vhdlreal&);
+      friend vhdlreal operator- (const vhdlreal&, const vhdlreal&);
+      friend vhdlreal operator* (const vhdlreal&, const vhdlreal&);
+      friend vhdlreal operator/ (const vhdlreal&, const vhdlreal&);
+      friend vhdlreal operator% (const vhdlreal&, const vhdlreal&);
+      friend vhdlreal pow(const vhdlreal&, const vhdlreal&);
+	// Unary minus.
+      friend vhdlreal operator- (const vhdlreal&);
 
-    explicit vhdlreal();
-    explicit vhdlreal(const char*text);
-    explicit vhdlreal(const double& val);
-    vhdlreal(const vhdlreal& val);
-    virtual ~vhdlreal() {};
-    
-    double as_double() const
-    {
-        return value_;
-    }
-protected:
-    double value_;
+      explicit vhdlreal();
+      explicit vhdlreal(const char*text);
+      explicit vhdlreal(const double& val);
+      vhdlreal(const vhdlreal& val);
+      virtual ~vhdlreal() {};
+
+      double as_double() const
+      {
+	    return value_;
+      }
+    private:
+      double value_;
 };
-#endif
\ No newline at end of file
+
+#endif