'make check' fails @ "test-yts"

[snowcrash]

building syck svn co r256 on osx 10.4.8.

after,

% bash bootstrap % ./configure --prefix=/usr/local/syck % make

which are all ok,

% make check

reports,

Making check in lib
	make[1]: Nothing to be done for `check'.
	Making check in tests
	make  check-TESTS
	....
	
	OK (4 tests)
	
	PASS: test-basic
	......
	
	OK (6 tests)
	
	PASS: test-parse
	Error at [Line 1, Col 4]: TAB found in your indentation, please remove
	Error at [Line 1, Col 4]: syntax error, unexpected $end, expecting YAML_INDENT or YAML_IEND
	FAIL: test-yts
	..
	
	OK (2 tests)
	
	PASS: test-emit
	===================
	1 of 4 tests failed
	===================
	make[2]: *** [check-TESTS] Error 1
	make[1]: *** [check-am] Error 2
	make: *** [check-recursive] Error 1