diff --git a/src/gdd/gdd.cc b/src/gdd/gdd.cc
index 4294adbac..d749a7411 100644
--- a/src/gdd/gdd.cc
+++ b/src/gdd/gdd.cc
@@ -4,6 +4,9 @@
 // $Id$
 // 
 // $Log$
+// Revision 1.31  2000/03/08 16:24:20  jhill
+// doc
+//
 // Revision 1.30  1999/10/28 15:57:09  jhill
 // now supports copy only the addressed portions between one GDD
 // and another
@@ -431,7 +434,7 @@ gddStatus gdd::getBound(unsigned index_dim, aitIndex& first, aitIndex& count) co
 }
 
 // should the copy functions in gdd use the flatten technique?
-gddStatus gdd::copyStuff(gdd* dd,int ctype)
+gddStatus gdd::copyStuff(const gdd* dd,int ctype)
 {
 	unsigned i;
 	gddStatus rc=0;
diff --git a/src/gdd/gdd.h b/src/gdd/gdd.h
index 168715dce..0e72e8522 100644
--- a/src/gdd/gdd.h
+++ b/src/gdd/gdd.h
@@ -8,6 +8,9 @@
  * $Id$
  *
  * $Log$
+ * Revision 1.32  2000/06/12 17:32:11  jhill
+ * moved stdlib.h (an ANSI C file) outside of OS depen switch
+ *
  * Revision 1.31  1999/08/10 17:11:01  jhill
  * moved inlines in order to eliminate g++ warnings
  *
@@ -284,9 +287,9 @@ public:
 	//   copy data into it.
 	// Dup() will copy DD info. bounds, data references copied only.
 
-	gddStatus copyInfo(gdd*);
-	gddStatus copy(gdd*);
-	gddStatus Dup(gdd*);
+	gddStatus copyInfo(const gdd*);
+	gddStatus copy(const gdd*);
+	gddStatus Dup(const gdd*);
 
 	// copy the entire DD structure into a contiguous buffer, return the
 	// last byte of the buffer that was used.
@@ -570,7 +573,7 @@ protected:
 	void init(int app, aitEnum prim, int dimen);
 	void freeBounds(void);
 	void dumpInfo(void) const;
-	gddStatus copyStuff(gdd*,int type);
+	gddStatus copyStuff(const gdd*,int type);
 	gddStatus clearData(void);
 
 	size_t describedDataSizeBytes(void) const;
diff --git a/src/gdd/gddI.h b/src/gdd/gddI.h
index 709870afe..cc9222746 100644
--- a/src/gdd/gddI.h
+++ b/src/gdd/gddI.h
@@ -8,6 +8,9 @@
  * $Id$
  *
  * $Log$
+ * Revision 1.8  1999/08/10 19:57:15  jhill
+ * moved inlines in order to eliminate g++ warnings
+ *
  * Revision 1.7  1999/08/10 17:23:55  jhill
  * moved inlines in order to eliminate g++ warnings
  *
@@ -52,9 +55,9 @@ inline const aitType& gdd::getData(void) const	{ return data; }
 inline aitType* gdd::dataUnion(void)		{ return &data; }
 inline const aitType* gdd::dataUnion(void)const { return &data; }
 inline void gdd::setApplType(int t)			{ appl_type=(aitUint16)t; }
-inline gddStatus gdd::copyInfo(gdd* dd)		{ return copyStuff(dd,0); }
-inline gddStatus gdd::copy(gdd* dd)			{ return copyStuff(dd,1); }
-inline gddStatus gdd::Dup(gdd* dd)			{ return copyStuff(dd,2); }
+inline gddStatus gdd::copyInfo(const gdd* dd)		{ return copyStuff(dd,0); }
+inline gddStatus gdd::copy(const gdd* dd)			{ return copyStuff(dd,1); }
+inline gddStatus gdd::Dup(const gdd* dd)			{ return copyStuff(dd,2); }
 inline const void* gdd::dataAddress(void)	const	{ return (void*)&data; }
 inline void* gdd::dataAddress(void) { return (void*)&data; }
 inline const void* gdd::dataPointer(void)	const { return data.Pointer; }