Have all tests use EXIT() to exit rather than exit(), since the latter doesn't

always give the expected result on some platforms.

test/methtest.c

@@ -96,10 +96,10 @@ char *argv[];
 	METH_init(top);
 	METH_control(tmp1,METH_CONTROL_DUMP,stdout);
 	METH_control(tmp2,METH_CONTROL_DUMP,stdout);
-	exit(0);
+	EXIT(0);
 err:
 	ERR_load_crypto_strings();
 	ERR_print_errors_fp(stderr);
-	exit(1);
+	EXIT(1);
 	return(0);
 	}