LEVSONM%QUCDN.BITNET@wiscvm.wisc.EDU (Mark Levison) (11/11/87)
I don't think it is necessary (off the top of my head). After a few moments thought it wouldn't seem to be required for good programming style as long as always ignore the returned values and only did it with library functions. Mark Levison CS BS'90 Queen's University Kingston Ont Disclaimer: These are my opinions (if they are that much) and not those of the Queen's.