fixed "engine not found" error in open_binary_frm

corrected rotten test

mysql-test/r/not_partition.result

 DROP TABLE IF EXISTS t1;
 FLUSH TABLES;
 SELECT * FROM t1;
-ERROR 42000: Unknown storage engine 'partition'
+ERROR 42000: Unknown storage engine 'partition'
 TRUNCATE TABLE t1;
-ERROR 42000: Unknown storage engine 'partition'
+ERROR 42000: Unknown storage engine 'partition'
 ANALYZE TABLE t1;
 Table	Op	Msg_type	Msg_text
-test.t1	analyze	Error	Unknown storage engine 'partition'
+test.t1	analyze	Error	Unknown storage engine 'partition'
 test.t1	analyze	error	Corrupt
 CHECK TABLE t1;
 Table	Op	Msg_type	Msg_text
-test.t1	check	Error	Unknown storage engine 'partition'
+test.t1	check	Error	Unknown storage engine 'partition'
 test.t1	check	error	Corrupt
 OPTIMIZE TABLE t1;
 Table	Op	Msg_type	Msg_text
-test.t1	optimize	Error	Unknown storage engine 'partition'
+test.t1	optimize	Error	Unknown storage engine 'partition'
 test.t1	optimize	error	Corrupt
 REPAIR TABLE t1;
 Table	Op	Msg_type	Msg_text
-test.t1	repair	Error	Unknown storage engine 'partition'
+test.t1	repair	Error	Unknown storage engine 'partition'
 test.t1	repair	error	Corrupt
 ALTER TABLE t1 REPAIR PARTITION ALL;
 Table	Op	Msg_type	Msg_text
-test.t1	repair	Error	Unknown storage engine 'partition'
+test.t1	repair	Error	Unknown storage engine 'partition'
 test.t1	repair	error	Corrupt
 ALTER TABLE t1 CHECK PARTITION ALL;
 Table	Op	Msg_type	Msg_text
-test.t1	check	Error	Unknown storage engine 'partition'
+test.t1	check	Error	Unknown storage engine 'partition'
 test.t1	check	error	Corrupt
 ALTER TABLE t1 OPTIMIZE PARTITION ALL;
 Table	Op	Msg_type	Msg_text
-test.t1	optimize	Error	Unknown storage engine 'partition'
+test.t1	optimize	Error	Unknown storage engine 'partition'
 test.t1	optimize	error	Corrupt
 ALTER TABLE t1 ANALYZE PARTITION ALL;
 Table	Op	Msg_type	Msg_text
-test.t1	analyze	Error	Unknown storage engine 'partition'
+test.t1	analyze	Error	Unknown storage engine 'partition'
 test.t1	analyze	error	Corrupt
 ALTER TABLE t1 REBUILD PARTITION ALL;
-ERROR 42000: Unknown storage engine 'partition'
+ERROR 42000: Unknown storage engine 'partition'
 ALTER TABLE t1 ENGINE Memory;
-ERROR 42000: Unknown storage engine 'partition'
+ERROR 42000: Unknown storage engine 'partition'
 ALTER TABLE t1 ADD (new INT);
-ERROR 42000: Unknown storage engine 'partition'
+ERROR 42000: Unknown storage engine 'partition'
 DROP TABLE t1;
 CREATE TABLE t1 (
 firstname VARCHAR(25) NOT NULL,
@@ -52,9 +52,9 @@ joined DATE NOT NULL
 )
 PARTITION BY KEY(joined)
 PARTITIONS 6;
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-plugin-partition' to have it working
 ALTER TABLE t1 PARTITION BY KEY(joined) PARTITIONS 2;
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-plugin-partition' to have it working
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 CREATE TABLE t1 (
@@ -71,7 +71,7 @@ PARTITION p2 VALUES LESS THAN (1980),
 PARTITION p3 VALUES LESS THAN (1990),
 PARTITION p4 VALUES LESS THAN MAXVALUE
 );
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-plugin-partition' to have it working
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 CREATE TABLE t1 (id INT, purchased DATE)
@@ -82,7 +82,7 @@ PARTITION p0 VALUES LESS THAN (1990),
 PARTITION p1 VALUES LESS THAN (2000),
 PARTITION p2 VALUES LESS THAN MAXVALUE
 );
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-plugin-partition' to have it working
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 create table t1 (a varchar(10) charset latin1 collate latin1_bin);

sql/sql_yacc.yy

@@ -4297,8 +4297,8 @@ have_partitioning:
               MYSQL_YYABORT;
             }
 #else
-            my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0),
-                    "--skip-partition");
+            my_error(ER_FEATURE_DISABLED, MYF(0), "partitioning",
+                    "--with-plugin-partition");
             MYSQL_YYABORT;
 #endif
           }

sql/table.cc

@@ -934,6 +934,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
       {
         /* purecov: begin inspected */
         error= 8;
+        name.str[name.length]=0;
         my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), name.str);
         my_free(buff, MYF(0));
         goto err;