Small bug fix

ps-modify1 used the user variables @1, @2, @100 set within ps_query and 
           ps_modify. That architecture was wrong, because the dependence
           of ps_modify1 on ps_query and ps_modify makes the test script
           maintenance and the use of these test cases during bug fixing/
           debugging of single sub test cases very uncomfortable.
Therefore these user variables (@1, @2, @100) are also set within ps-modify1.

The result files of the test cases ps_2myisam, ps_3innodb, ps_4heap, ps_6bdb,
ps_7ndb will be affected by that change and show 3 additional lines, but
nothing else will change.    


mysql-test/include/ps_modify1.inc:
  Initialization of three user variables, with values derived from ps_query
  and ps_modify
mysql-test/r/ps_2myisam.result:
  updated result set
mysql-test/r/ps_3innodb.result:
  updated result set
mysql-test/r/ps_4heap.result:
  updated result sset
mysql-test/r/ps_6bdb.result:
  updated result set
mysql-test/r/ps_7ndb.result:
  updated result set

1 files changed, 3 insertions, 0 deletions

diff --git a/mysql-test/r/ps_4heap.result b/mysql-test/r/ps_4heap.result
index 123e3d58b38..60a9ddd2bf2 100644
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@@ -1672,6 +1672,9 @@ a	b
 1003	duplicate three
 1004	duplicate four
 delete from t1 where a >= 1000 ;
+set @1=1 ;
+set @2=2 ;
+set @100=100 ;
 set @float=1.00;
 set @five='five' ;
 drop table if exists t2;