spelling: occurring

src/bin/d2/tests/nc_add_unittests.cc

@@ -479,7 +479,7 @@ TEST_F(NameAddTransactionTest, selectingFwdServerHandler) {
                   name_add->getNextEvent())
                   << " num_servers: " << num_servers << " selections: " << i;
 
-        // Post a server IO error event.  This simulates an IO error occuring
+        // Post a server IO error event.  This simulates an IO error occurring
         // and a need to select the new server.
         ASSERT_NO_THROW(name_add->postNextEvent(NameChangeTransaction::
                                                 SERVER_IO_ERROR_EVT))
@@ -1213,7 +1213,7 @@ TEST_F(NameAddTransactionTest, selectingRevServerHandler) {
                   name_add->getNextEvent())
                   << " num_servers: " << num_servers << " selections: " << i;
 
-        // Post a server IO error event.  This simulates an IO error occuring
+        // Post a server IO error event.  This simulates an IO error occurring
         // and a need to select the new server.
         ASSERT_NO_THROW(name_add->postNextEvent(NameChangeTransaction::
                                                 SERVER_IO_ERROR_EVT))

src/bin/d2/tests/nc_remove_unittests.cc

@@ -481,7 +481,7 @@ TEST_F(NameRemoveTransactionTest, selectingFwdServerHandler) {
                   name_remove->getNextEvent())
                   << " num_servers: " << num_servers << " selections: " << i;
 
-        // Post a server IO error event.  This simulates an IO error occuring
+        // Post a server IO error event.  This simulates an IO error occurring
         // and a need to select the new server.
         ASSERT_NO_THROW(name_remove->postNextEvent(NameChangeTransaction::
                                                    SERVER_IO_ERROR_EVT))
@@ -1203,7 +1203,7 @@ TEST_F(NameRemoveTransactionTest, selectingRevServerHandler) {
                   name_remove->getNextEvent())
                   << " num_servers: " << num_servers << " selections: " << i;
 
-        // Post a server IO error event.  This simulates an IO error occuring
+        // Post a server IO error event.  This simulates an IO error occurring
         // and a need to select the new server.
         ASSERT_NO_THROW(name_remove->postNextEvent(NameChangeTransaction::
                                                 SERVER_IO_ERROR_EVT))

src/lib/dhcpsrv/mysql_connection.h

@@ -381,7 +381,7 @@ public:
             switch(mysql_errno(mysql_)) {
                 // These are the ones we consider fatal. Remember this method is
                 // used to check errors of API calls made subsequent to successfully
-                // connecting.  Errors occuring while attempting to connect are
+                // connecting.  Errors occurring while attempting to connect are
                 // checked in the connection code. An alternative would be to call
                 // mysql_ping() - assuming autoreconnect is off. If that fails
                 // then we know connection is toast.