branches/zip: dict_index_copy_rec_order_prefix(): Add const qualifiers.

dict/dict0dict.c

@@ -3697,11 +3697,12 @@ rec_t*
 dict_index_copy_rec_order_prefix(
 /*=============================*/
 					/* out: pointer to the prefix record */
-	dict_index_t*	index,	/* in: index tree */
-	rec_t*		rec,	/* in: record for which to copy prefix */
+	const dict_index_t*	index,	/* in: index */
+	const rec_t*		rec,	/* in: record for which to
+					copy prefix */
 	ulint*			n_fields,/* out: number of fields copied */
-	byte**		buf,	/* in/out: memory buffer for the copied prefix,
-				or NULL */
+	byte**			buf,	/* in/out: memory buffer for the
+					copied prefix, or NULL */
 	ulint*			buf_size)/* in/out: buffer size */
 {
 	ulint		n;

include/dict0dict.h

@@ -902,11 +902,12 @@ rec_t*
 dict_index_copy_rec_order_prefix(
 /*=============================*/
 					/* out: pointer to the prefix record */
-	dict_index_t*	index,	/* in: index */
-	rec_t*		rec,	/* in: record for which to copy prefix */
+	const dict_index_t*	index,	/* in: index */
+	const rec_t*		rec,	/* in: record for which to
+					copy prefix */
 	ulint*			n_fields,/* out: number of fields copied */
-	byte**		buf,	/* in/out: memory buffer for the copied prefix,
-				or NULL */
+	byte**			buf,	/* in/out: memory buffer for the
+					copied prefix, or NULL */
 	ulint*			buf_size);/* in/out: buffer size */
 /**************************************************************************
 Builds a typed data tuple out of a physical record. */