all: test-stdout-stderr.c
	gcc -o test-noflush-nobuf -UFLUSH -UBUF test-stdout-stderr.c
	./test-noflush-nobuf > out.noflush.nobuf 2>&1
	gcc -o test-flush-nobuf -DFLUSH -UBUF test-stdout-stderr.c
	./test-flush-nobuf > out.flush.nobuf 2>&1
	gcc -o test-noflush-buf -UFLUSH -DBUF test-stdout-stderr.c
	./test-noflush-buf > out.noflush.buf 2>&1
	gcc -o test-flush-buf -DFLUSH -DBUF test-stdout-stderr.c
	./test-flush-buf > out.flush.buf 2>&1

.PHONY:
clean:
	rm -f out.* test-noflush-nobuf test-flush-nobuf test-noflush-buf test-flush-buf