[pow.c] fixed another bug

git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@570 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 1 insertions, 1 deletions

diff --git a/src/pow.c b/src/pow.c
index a5220b5..44e3c9e 100644
--- a/src/pow.c
+++ b/src/pow.c
@@ -174,7 +174,7 @@ mpc_pow_exact (mpc_ptr z, mpc_srcptr x, mpfr_srcptr y, mpc_rnd_t rnd)
       mpz_swap (a, c);
       mpz_swap (b, d);
       ec /= 2;
-      ey --;
+      ey ++;
     }
 
   if (ey < 0)