Fix an unsigned/signed comparison.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2944 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 2 insertions, 1 deletions

diff --git a/zeta.c b/zeta.c
index 0c3edac68..958c8f8a2 100644
--- a/zeta.c
+++ b/zeta.c
@@ -180,7 +180,8 @@ mpfr_zeta_pos (mpfr_t z, mpfr_srcptr s, mp_rnd_t rnd_mode)
 #endif
   d = precz + 11;
   /* we want that s1 = s-1 is exact, i.e. we should have PREC(s1) >= EXP(s) */
-  mpfr_init2 (s1, (precs > MPFR_EXP(s)) ? precs : MPFR_EXP(s));
+  mpfr_init2 (s1, (precs > (mp_exp_unsigned_t) MPFR_EXP(s)) ?
+	      precs : (mp_exp_unsigned_t) MPFR_EXP(s));
   do
     {
       /* Principal loop: we compute, in z_pre,