configure.ac: reenable warning flags

atan.c, mpc-tests.h; treat warnings


git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1204 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 0 insertions, 1 deletions

diff --git a/src/atan.c b/src/atan.c
index c47c4ef..760f5d8 100644
--- a/src/atan.c
+++ b/src/atan.c
@@ -196,7 +196,6 @@ mpc_atan (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd)
     mpfr_t minus_op_re;
     mpfr_exp_t op_re_exp, op_im_exp;
     mpfr_rnd_t rnd1, rnd2;
-    int loops = 0;
 
     mpfr_inits2 (MPFR_PREC_MIN, a, b, x, y, (mpfr_ptr) 0);