test_out 18 opal/mca/btl/usnic/btl_usnic_test.h # define test_out(...) fprintf(stderr, __VA_ARGS__) test_out 80 opal/mca/btl/usnic/btl_usnic_test.h # define test_out(...) do {} while(0) test_out 21 test/util/bipartite_graph.c # define test_out(...) fprintf(stderr, __VA_ARGS__)