apparently some people are using these examples to test other MPI's,
and some of those MPI's don't handle MPI_Init(NULL, NULL) properly.
:-)
- Add comments and a print statement to the f90 example to make it
like the others.
This commit was SVN r11123.
several weeks: marshaling hello world and ring examples in all 4
languages (C, C++, F77, F90), making them consistent and pretty, and
adding them to the build system in a non-intrusive way.
This commit was SVN r10792.
