avoid "logical-op" warning
avoid "logical-op" warning

Fixes compiler warning:
warning: logical ‘or’ of collectively exhaustive tests is always true [-Wlogical-op]

mongodbinc-interns/libbson,Convey-Compliance/libbson,mapr/libbson,mongodb/libbson,paulmelnikow/libbson,rcsanchez97/libbson,Machyne/libbson,rcsanchez97/libbson,derickr/libbson,jqk6/libbson,remicollet/libbson,ajdavis/libbson,jqk6/libbson,paulmelnikow/libbson,bjori/libbson,rayyang2000/libbson,rayyang2000/libbson,paulmelnikow/libbson,derickr/libbson,Convey-Compliance/libbson,Machyne/libbson,paulmelnikow/libbson,derickr/libbson,mongodb/libbson,alexeyvo/libbson,remicollet/libbson,ksuarz/libbson,paulmelnikow/libbson,rayyang2000/libbson,mongodbinc-interns/libbson,Machyne/libbson,derickr/libbson,Convey-Compliance/libbson,alexeyvo/libbson,ajdavis/libbson,remicollet/libbson,alexeyvo/libbson,mongodb/libbson,ksuarz/libbson,mapr/libbson,bjori/libbson,rayyang2000/libbson,bjori/libbson,ksuarz/libbson,rcsanchez97/libbson,mongodbinc-interns/libbson,mapr/libbson,Machyne/libbson,jqk6/libbson,ajdavis/libbson,mongodbinc-interns/libbson,remicollet/libbson,jqk6/libbson