Fix a bug that left OBC%debug uninitialized #519
Merged
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This commit fixes a bug to ensure that OBC%debug is always being set when OBCs are in use. After a recent commit, the value of OBC%debug was not being set and was being left in an indeterminate whenever DEBUG_OBC=False or DEBUG=False and DEBUG_OBC was unspecified. This would lead to the model writing out a number of checksums in some cases with open boundary conditions enabled, depending on what value was inherited by the uninitialized OBC%debug. Although this does not
change any answers, it will avoid a problem that will write out a large volume of undesired output and greatly slow down configurations with open boundary conditions.