#define ITERS 10
/* This test uses several scenarios to overlap iallreduce and comm_idup
- * 1.) Use comm_idup dublicate the COMM_WORLD and do iallreduce
+ * 1.) Use comm_idup duplicate the COMM_WORLD and do iallreduce
* on the COMM_WORLD
* 2.) Do the above test in a loop
- * 3.) Dublicate COMM_WORLD, overalp iallreduce on one
+ * 3.) Duplicate COMM_WORLD, overalp iallreduce on one
* communicator with comm_idup on the nother communicator
* 4.) Split MPI_COMM_WORLD, communicate on the split communicator
while dublicating COMM_WORLD
* 5.) Duplicate the split communicators with comm_idup
* while communicating onCOMM_WORLD
- * 6.) Ceate an inter-communicator and duplicate it with comm_idup while
+ * 6.) Create an inter-communicator and duplicate it with comm_idup while
* communicating on the inter-communicator
- * 7.) Dublicate the inter-communicator whil communicate on COMM_WORLD
+ * 7.) Duplicate the inter-communicator whil communicate on COMM_WORLD
* 8.) Merge the inter-communicator to an intra-communicator and idup it,
* overlapping with communication on MPI_COMM_WORLD
* 9.) Communicate on the merge communicator, while duplicating COMM_WORLD
