CDRIVER-1577 BSON_CALL should always be defined
CDRIVER-1577 BSON_CALL should always be defined

bjori/libbson,rcsanchez97/libbson,paulmelnikow/libbson,ajdavis/libbson,mongodb/libbson,mongodb/libbson,bjori/libbson,paulmelnikow/libbson,paulmelnikow/libbson,bjori/libbson,ajdavis/libbson,mapr/libbson,rcsanchez97/libbson,paulmelnikow/libbson,mongodb/libbson,mapr/libbson,ajdavis/libbson,mapr/libbson,paulmelnikow/libbson,rcsanchez97/libbson