Revert charset breakage.

mysql-test/r/mysql.result

@@ -61,16 +61,16 @@ database()
 test
 unlock tables;
 drop table t1;
-ƒ\
-ƒ\
+\
+\
 c_cp932
-ƒ\
-ƒ\
-ƒ\
+\
+\
+\
 ソ
 ソ
-ƒ\
-ƒ\
+\
+\
 +----------------------+------------+--------+
 | concat('>',col1,'<') | col2       | col3   |
 +----------------------+------------+--------+

mysql-test/t/mysql.test

@@ -52,10 +52,10 @@ drop table t1;
 --exec $MYSQL --default-character-set=cp932 test -e "charset utf8;"
 
 # its usage to switch internally in mysql to requested charset
---exec $MYSQL --default-character-set=utf8 test -e "charset cp932; select 'ƒ\'; create table t1 (c_cp932 TEXT CHARACTER SET cp932); insert into t1 values('ƒ\'); select * from t1;  drop table t1;"
---exec $MYSQL --default-character-set=utf8 test -e "charset cp932; select 'ƒ\'"
---exec $MYSQL --default-character-set=utf8 test -e "/*charset cp932 */; set character_set_client= cp932; select 'ƒ\'"
---exec $MYSQL --default-character-set=utf8 test -e "/*!\C cp932 */; set character_set_client= cp932; select 'ƒ\'"
+--exec $MYSQL --default-character-set=utf8 test -e "charset cp932; select '\'; create table t1 (c_cp932 TEXT CHARACTER SET cp932); insert into t1 values('\'); select * from t1;  drop table t1;"
+--exec $MYSQL --default-character-set=utf8 test -e "charset cp932; select '\'"
+--exec $MYSQL --default-character-set=utf8 test -e "/*charset cp932 */; set character_set_client= cp932; select '\'"
+--exec $MYSQL --default-character-set=utf8 test -e "/*!\C cp932 */; set character_set_client= cp932; select '\'"
 
 #
 # Bug#16859 -- NULLs in columns must not truncate data as if a C-language "string".