Merge with MySQL 5.1.47

Fixed some bugs introduced in 5.1.47
Disabled some tests until we have merged with latest Xtradb

configure.in:
  Added testing if valgrind/memcheck.h exists
storage/pbxt/src/ha_pbxt.cc:
  LOCK_plugin is not anymore locked in init

1 files changed, 6 insertions, 0 deletions

diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index 6629374187a..d6d7e6288de 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -1852,6 +1852,12 @@ void sql_perror(const char *message);
 
 bool fn_format_relative_to_data_home(char * to, const char *name,
 				     const char *dir, const char *extension);
+/**
+  Test a file path to determine if the path is compatible with the secure file
+  path restriction.
+*/
+bool is_secure_file_path(char *path);
+
 #ifdef MYSQL_SERVER
 File open_binlog(IO_CACHE *log, const char *log_file_name,
                  const char **errmsg);