Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1

into gw.mysql.r18.ru:/usr/home/ram/work/4.1.bnew

mysql-test/r/func_gconcat.result

@@ -149,16 +149,19 @@ grp	group_concat(c order by c)
 3	D,D,E
 4	
 5	NULL
-set group_concat_max_len = 5;
+set group_concat_max_len = 4;
 select grp,group_concat(c) from t1 group by grp;
 grp	group_concat(c)
 1	NULL
 2	b
-3	D,D,E
+3	D,D,
 4	
 5	NULL
+Warnings:
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
 show warnings;
 Level	Code	Message
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
 set group_concat_max_len = 1024;
 select group_concat(sum(a)) from t1 group by grp;
 ERROR HY000: Invalid use of group function

mysql-test/t/func_gconcat.test

@@ -61,7 +61,7 @@ select grp,group_concat(c order by c) from t1 group by grp;
 
 # Test warnings
 
-set group_concat_max_len = 5;
+set group_concat_max_len = 4;
 select grp,group_concat(c) from t1 group by grp;
 show warnings;
 set group_concat_max_len = 1024;