Fix spelling: occurred, execute, which etc

4 files changed, 4 insertions, 4 deletions

diff --git a/mysql-test/t/events_bugs.test b/mysql-test/t/events_bugs.test
index 5b5123ad295..c33497f643d 100644
--- a/mysql-test/t/events_bugs.test
+++ b/mysql-test/t/events_bugs.test
@@ -943,7 +943,7 @@ DELIMITER ;|
 #    reasonable time like 4 seconds. Till ~ 2 seconds could pass on a heavy
 #    loaded testing box before something gets executed).
 #    Detection of execution is via the records inserted by the event.
---echo Sleep till the first INSERT into events_test.event_log occured
+--echo Sleep till the first INSERT into events_test.event_log occurred
 let $wait_timeout= 4;
 let $wait_condition=
 SELECT COUNT(*) > 0 FROM events_test.event_log;
diff --git a/mysql-test/t/index_merge_myisam.test b/mysql-test/t/index_merge_myisam.test
index 82d0474e28e..d265007431e 100644
--- a/mysql-test/t/index_merge_myisam.test
+++ b/mysql-test/t/index_merge_myisam.test
@@ -117,7 +117,7 @@ set optimizer_switch='default,index_merge_intersection=off';
 explain select * from t1 where a=10 and b=10 or c=10;
 
 --echo This will switch to sort-union (intersection will be gone, too,
---echo   thats a known limitation:
+--echo   that's a known limitation:
 set optimizer_switch='default,index_merge_union=off';
 explain select * from t1 where a=10 and b=10 or c=10;
 
diff --git a/mysql-test/t/merge.test b/mysql-test/t/merge.test
index 2697e3b9a5f..77e896c7c05 100644
--- a/mysql-test/t/merge.test
+++ b/mysql-test/t/merge.test
@@ -655,7 +655,7 @@ insert into t1 values (1);
 flush tables;
 # Open t2 and (implicitly) t1.
 select * from t2;
-# Truncate t1, wich was not recognized as open without the bugfix.
+# Truncate t1, which was not recognized as open without the bugfix.
 # After fix for Bug#8306 and before fix for Bug#26379,
 # it should fail with a table-in-use error message, otherwise succeed.
 truncate table t1;
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index 8a9fd4ba91d..fd50896b71f 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -701,7 +701,7 @@ drop table t1;
 
 
 --echo #
---echo # Bug#15328 Segmentation fault occured if my.cnf is invalid for escape sequence
+--echo # Bug#15328 Segmentation fault occurred if my.cnf is invalid for escape sequence
 --echo #
 
 --exec $MYSQL_MY_PRINT_DEFAULTS --config-file=$MYSQL_TEST_DIR/std_data/bug15328.cnf mysqldump