branches/zip: dict_index_get_n_unique_in_tree(), dict_index_get_n_unique():

Add const qualifiers.

include/dict0dict.h

@@ -695,8 +695,8 @@ ulint
 dict_index_get_n_unique(
 /*====================*/
 					/* out: number of fields */
-	dict_index_t*	index);	/* in: an internal representation of index
-				(in the dictionary cache) */
+	const dict_index_t*	index);	/* in: an internal representation
+					of index (in the dictionary cache) */
 /************************************************************************
 Gets the number of fields in the internal representation of an index
 which uniquely determine the position of an index entry in the index, if
@@ -706,8 +706,8 @@ ulint
 dict_index_get_n_unique_in_tree(
 /*============================*/
 					/* out: number of fields */
-	dict_index_t*	index);	/* in: an internal representation of index
-				(in the dictionary cache) */
+	const dict_index_t*	index);	/* in: an internal representation
+					of index (in the dictionary cache) */
 /************************************************************************
 Gets the number of user-defined ordering fields in the index. In the internal
 representation we add the row id to the ordering fields to make all indexes

include/dict0dict.ic

@@ -376,8 +376,8 @@ ulint
 dict_index_get_n_unique(
 /*====================*/
 					/* out: number of fields */
-	dict_index_t*	index)	/* in: an internal representation of index
-				(in the dictionary cache) */
+	const dict_index_t*	index)	/* in: an internal representation
+					of index (in the dictionary cache) */
 {
 	ut_ad(index);
 	ut_ad(index->magic_n == DICT_INDEX_MAGIC_N);
@@ -395,8 +395,8 @@ ulint
 dict_index_get_n_unique_in_tree(
 /*============================*/
 					/* out: number of fields */
-	dict_index_t*	index)	/* in: an internal representation of index
-				(in the dictionary cache) */
+	const dict_index_t*	index)	/* in: an internal representation
+					of index (in the dictionary cache) */
 {
 	ut_ad(index);
 	ut_ad(index->magic_n == DICT_INDEX_MAGIC_N);