build: check for -pthread vs -pthreads
build: check for -pthread vs -pthreads

mongodbinc-interns/libbson,rayyang2000/libbson,hanumantmk/libbson,paulmelnikow/libbson,mapr/libbson,mongodbinc-interns/libbson,derickr/libbson,alexeyvo/libbson,remicollet/libbson,Machyne/libbson,Machyne/libbson,derickr/libbson,remicollet/libbson,Convey-Compliance/libbson,derickr/libbson,bjori/libbson,Machyne/libbson,rcsanchez97/libbson,paulmelnikow/libbson,jqk6/libbson,ksuarz/libbson,4Second2None/libbson_tmp,alexeyvo/libbson,rayyang2000/libbson,derickr/libbson,ajdavis/libbson,jqk6/libbson,paulmelnikow/libbson,4Second2None/libbson_tmp,alexeyvo/libbson,mongodb/libbson,ajdavis/libbson,rcsanchez97/libbson,mapr/libbson,4Second2None/libbson_tmp,ksuarz/libbson,hanumantmk/libbson,rayyang2000/libbson,rcsanchez97/libbson,paulmelnikow/libbson,Machyne/libbson,remicollet/libbson,mapr/libbson,paulmelnikow/libbson,4Second2None/libbson_tmp,mongodb/libbson,ajdavis/libbson,mongodbinc-interns/libbson,Convey-Compliance/libbson,remicollet/libbson,Convey-Compliance/libbson,mongodb/libbson,rayyang2000/libbson,bjori/libbson,mongodbinc-interns/libbson,jqk6/libbson,ksuarz/libbson,bjori/libbson,hanumantmk/libbson,jqk6/libbson,hanumantmk/libbson