merge with 3.23.50

BitKeeper/etc/logging_ok:
  auto-union
BUILD/SETUP.sh:
  Auto merged
Build-tools/Do-compile:
  Auto merged
Build-tools/Do-rpm:
  Auto merged
configure.in:
  Auto merged
include/mysql_com.h:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/btr/btr0cur.c:
  Auto merged
innobase/btr/btr0sea.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/fil/fil0fil.c:
  Auto merged
innobase/fsp/fsp0fsp.c:
  Auto merged
innobase/include/srv0srv.h:
  Auto merged
innobase/include/sync0rw.ic:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
myisam/myisampack.c:
  Auto merged
mysql-test/t/range.test:
  Auto merged
scripts/mysqldumpslow.sh:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/share/Makefile.am:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
Docs/manual.texi:
  merge
client/mysql.cc:
  merge
client/mysqldump.c:
  merge
innobase/buf/buf0buf.c:
  merge
innobase/os/os0file.c:
  merge
innobase/row/row0mysql.c:
  merge
mysql-test/r/range.result:
  merge
sql/ha_innodb.cc:
  merge
sql/log_event.h:
  merge
sql/mysqld.cc:
  merge
sql/sql_base.cc:
  merge
sql/sql_load.cc:
  merge

3 files changed, 15 insertions, 2 deletions

diff --git a/innobase/btr/btr0btr.c b/innobase/btr/btr0btr.c
index c71ef017aa8..0263996a429 100644
--- a/innobase/btr/btr0btr.c
+++ b/innobase/btr/btr0btr.c
@@ -570,6 +570,19 @@ btr_page_get_father_for_rec(
 
 	node_ptr = btr_cur_get_rec(&cursor);
 
+	if (btr_node_ptr_get_child_page_no(node_ptr) !=
+                                                buf_frame_get_page_no(page)) {
+      		fprintf(stderr,
+"InnoDB: Corruption of an index tree: table %s, index %s,\n"
+"InnoDB: father ptr page no %lu, child page no %lu\n",
+                    (UT_LIST_GET_FIRST(tree->tree_indexes))->table_name,
+                    (UT_LIST_GET_FIRST(tree->tree_indexes))->name,
+                    btr_node_ptr_get_child_page_no(node_ptr),
+                    buf_frame_get_page_no(page));
+     		page_rec_print(page_rec_get_next(page_get_infimum_rec(page)));
+     		page_rec_print(node_ptr);
+	}
+
 	ut_a(btr_node_ptr_get_child_page_no(node_ptr) ==
 						buf_frame_get_page_no(page));
 	mem_heap_free(heap);
diff --git a/innobase/btr/btr0cur.c b/innobase/btr/btr0cur.c
index d6944ecadc8..10813bbe1f7 100644
--- a/innobase/btr/btr0cur.c
+++ b/innobase/btr/btr0cur.c
@@ -204,7 +204,7 @@ btr_cur_search_to_nth_level(
 				the caller uses his search latch
 				to protect the record! */
 	btr_cur_t*	cursor, /* in/out: tree cursor; the cursor page is
-				   s- or x-latched, but see also above! */
+				s- or x-latched, but see also above! */
 	ulint		has_search_latch,/* in: info on the latch mode the
 				caller currently has on btr_search_latch:
 				RW_S_LATCH, or 0 */
diff --git a/innobase/btr/btr0sea.c b/innobase/btr/btr0sea.c
index 21b4c12ab56..8a54d9de9c0 100644
--- a/innobase/btr/btr0sea.c
+++ b/innobase/btr/btr0sea.c
@@ -743,7 +743,7 @@ btr_search_guess_on_hash(
 	
 #ifdef notdefined
 	/* These lines of code can be used in a debug version to check
-	correctness of the searched cursor position: */
+	the correctness of the searched cursor position: */
 	
 	info->last_hash_succ = FALSE;