Hello,
I'm experiencing issues running simple `mpirun` commands, after installing
OpenMPI v5.0.3.
When I run any command with `mpirun`, for example:
```
mpirun --help
mpirun --version
mpirun uptime
mpirun hello_c.c
```
I end up with the following error (in every case):
```
Your config.log file shows that you are trying to build Open MPI 2.1.6 and that
configure failed.
I'm not sure how to square this with the information that you provided in your
message... did you upload the wrong config.log?
Can you provide all the information from
