return 1;
}
+static int test_check_overflow(void)
+{
+#if defined(_BSD_SOURCE) \
+ || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L) \
+ || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600)
+ long val = 0;
+ char max[(sizeof(long) * 8) / 3 + 3];
+ char *p;
+
+ p = max + sprintf(max, "0%ld", LONG_MAX) - 1;
+ setenv("FNORD", max, 1);
+ if (!TEST_true(NCONF_get_number(NULL, "missing", "FNORD", &val))
+ || !TEST_long_eq(val, LONG_MAX))
+ return 0;
+
+ while (++*p > '9')
+ *p-- = '0';
+
+ setenv("FNORD", max, 1);
+ if (!TEST_false(NCONF_get_number(NULL, "missing", "FNORD", &val)))
+ return 0;
+#endif
+ return 1;
+}
+
int setup_tests(void)
{
const char *conf_file;
ADD_TEST(test_load_config);
ADD_TEST(test_check_null_numbers);
+ ADD_TEST(test_check_overflow);
return 1;
}