bzr commit into mysql-6.0 branch (konstantin:2668)

[Konstantin Osipov]

#At file:///opt/local/work/mysql-6.0-3726/

 2668 Konstantin Osipov	2008-06-11
      Fix a potential cause of test failures.
modified:
  sql/sql_base.cc

per-file comments:
  sql/sql_base.cc
    0 may not be equal to (char*) 0 on 64 bit pointer/32 bit int machines.
=== modified file 'sql/sql_base.cc'
--- a/sql/sql_base.cc	2008-06-11 15:37:09 +0000
+++ b/sql/sql_base.cc	2008-06-11 18:44:06 +0000
@@ -2890,7 +2890,7 @@ Locked_tables_list::init_locked_tables(T
                            &db, db_len,
                            &table_name, table_name_len,
                            &alias, alias_len,
-                           0))
+                           NullS))
     {
       unlock_locked_tables(0);
       return TRUE;