[OMPI users] MPI_TAG_UB printing zero with Intel Compiler

[Timothy Stitt]

Hi all,

I was experimenting with MPI_TAG_UB in my code recently and found that its 
value is set to 0 in my v1.4.3 and v1.4.5 builds (these are the only builds I 
have available to test). 

Oddly it only happens with my builds compiled with the Intel compiler. The PGI 
builds do produce a non-zero value. Has anyone else experienced this?

Regards,

Tim.