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-rw-r--r--math/atest-exp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/atest-exp.c b/math/atest-exp.c
index 2678e743ce..d76b9125ca 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -61,7 +61,7 @@ exp_mpn (mp1 ex, mp1 x)
    unsigned n;
    mp1 xp;
    mp2 tmp;
-   mp_limb_t chk, round;
+   mp_limb_t chk;
    mp1 tol;
 
    memset (xp, 0, sizeof (mp1));
@@ -79,7 +79,7 @@ exp_mpn (mp1 ex, mp1 x)
        mpn_mul_n (tmp, xp, x, SZ);
        assert (tmp[SZ * 2 - 1] == 0);
        if (n > 0)
-	 round = mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
+	 mpn_divmod_1 (xp, tmp + FRAC / mpbpl, SZ, n);
        chk = mpn_add_n (ex, ex, xp, SZ);
        assert (chk == 0);
        n++;