Bring things to new compile-r7rs

Makefile

@@ -68,7 +68,7 @@ test: ${TMPDIR}/test/libtest.o ${TMPDIR}/test/libtest.so ${TMPDIR}/test/libtest.
 		LD_LIBRARY_PATH=. \
 		GUILE_AUTO_COMPILE=0 \
 		timeout 60 \
-		./${TEST}
+		printf "\n" | ./${TEST}
 
 test-compile-r7rs-snow: ${TMPDIR}/test/libtest.o ${TMPDIR}/test/libtest.so ${TMPDIR}/test/libtest.a
 	cp tests/*.scm ${TMPDIR}/test/

tests/primitives.scm

@@ -345,4 +345,4 @@
                                            (lambda () (read-line))))
 (assert equal? (string=? file-content "Hello world 1") #t)
 
-(exit)
+(exit 0)