Commit e6921e98649766d059849da14084db34471b19c8

Daniel Richard G 2016-08-17T16:57:35

maint: port tests to z/OS errno behavior * tests/test-nonblocking-reader.h: * tests/test-nonblocking-writer.h: Accommodate z/OS errno code preferences. (I believe this should still be within spec; IBM is good at following the letter if not the spirit of such things.)