factor: omit q from mp_factor_using_division

* src/factor.c (mp_factor_using_division): Remove unused local.

diff --git a/src/factor.c b/src/factor.c
index ead6cc04f7fdd2050472110544053d9a86bf2018..c16330047f98e66bd8a14b9690e9baaf91d78de3 100644 (file)
--- a/src/factor.c
+++ b/src/factor.c
@@ -841,12 +841,8 @@ factor_using_division (mp_limb_t t1, mp_limb_t t0,
 static void
 mp_factor_using_division (mpz_t t, struct mp_factors *factors)
 {
-  mpz_t q;
-
   devmsg ("[trial division] ");
 
-  mpz_init (q);
-
   mp_bitcnt_t m = mpz_scan1 (t, 0);
   if (m)
     {
@@ -865,8 +861,6 @@ mp_factor_using_division (mpz_t t, struct mp_factors *factors)
       if (mpz_cmp_ui (t, d * d) < 0)
         break;
     }
-
-  mpz_clear (q);
 }
 
 /* Entry i contains (2i+1)^(-1) mod 2^8.  */