test: make crc32.test tap-compatible

NO_DOC=internal
NO_CHANGELOG=internal

test/unit/crc32.c

@@ -28,9 +28,11 @@
  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#include "unit.h"
 #include "crc32.h"
 
+#define UNIT_TAP_COMPATIBLE 1
+#include "unit.h"
+
 static void
 test_alignment(void)
 {

test/unit/crc32.result

-	*** main ***
-1..1
-	*** test_alignment ***
-    1..4
-    ok 1 - aligned crc32 buffer without a tail
-    ok 2 - aligned crc32 buffer with a tail
-    ok 3 - not aligned crc32 buffer with a tail
-    ok 4 - not aligned buffer less than a word
-ok 1 - subtests
-	*** test_alignment: done ***
-	*** main: done ***