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-rw-r--r--libj2_ju_sub_ju_to_j2u.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libj2_ju_sub_ju_to_j2u.c b/libj2_ju_sub_ju_to_j2u.c
index b61e96a..5de5046 100644
--- a/libj2_ju_sub_ju_to_j2u.c
+++ b/libj2_ju_sub_ju_to_j2u.c
@@ -36,6 +36,8 @@ check(uintmax_t a, uintmax_t b)
r = (struct libj2_j2u){111, 222};
EXPECT(libj2_ju_sub_ju_to_j2u_overflow(a, b, &r) == expected_overflow);
EXPECT(libj2_j2u_eq_j2u(&r, &expected));
+
+ EXPECT(libj2_ju_sub_ju_overflow_p(a, b) == expected_overflow);
}