automake: don't make the tests print 'done', have the make rule print 'PASSED' instead.

Makefile.am

 
 %.check: %.test
 	@echo "  TEST      $<"
-	@ESPEAK_DATA_PATH=$(PWD) $<
+	@ESPEAK_DATA_PATH=$(PWD) $< && echo "  PASSED    $<"
 
 check:	tests/encoding.check \
 	tests/tokenizer.check \

tests/encoding.c

 
 	test_peekc();
 
-	printf("done\n");
-
 	return EXIT_SUCCESS;
 }

tests/languages.test

 test en-US 1653355ef008d67d315aa20e630e00614472a045 "foot strut north force cure thought lot cloth trap bath"
 
 test jp a3651d81da9158ee8b76bd6a31025220b4d84932 "か き く け こ"
-
-echo "done"

tests/readclause.c

 	test_ideographic();
 	test_fullwidth();
 
-	printf("done\n");
-
 	return EXIT_SUCCESS;
 }

tests/tokenizer.c

 	test_Latn_punctuation_tokens();
 	test_Latn_general_punctuation_tokens();
 	test_Latn_symbol_tokens();
-
-	printf("done\n");
 }
 
 void

tests/voices.c

 
 	assert(espeak_Terminate() == EE_OK);
 
-	printf("done\n");
-
 	return EXIT_SUCCESS;
 }