+ memset(buf, 127, sizeof(buf));
+ TEST_REL_INT(127, ==, buf[0]);
+ TEST_REL_INT(127, ==, buf[4]);
+ strncpy(buf, "hello", 4);
+ TEST_REL_INT('l', ==, buf[3]);
+ TEST_REL_INT(127, ==, buf[4]);
+ strncpy(buf, "hello", 8);
+ TEST_REL_INT('o', ==, buf[4]);
+ TEST_REL_INT('\0', ==, buf[5]);
+ TEST_REL_INT('\0', ==, buf[7]);
+ TEST_REL_INT(127, ==, buf[8]);
+