Remove some warnings and potential errors (Comparaison between signed and unsigned).

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2563 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 1 deletions

diff --git a/gamma.c b/gamma.c
index def1fa4e4..acf815cd9 100644
--- a/gamma.c
+++ b/gamma.c
@@ -55,7 +55,7 @@ mpfr_gamma (mpfr_ptr gamma, mpfr_srcptr x, mp_rnd_t rnd_mode)
   mp_prec_t A, N, estimated_cancel;
   mp_prec_t realprec;
   int compared;
-  int k;
+  unsigned long k;
   int sign;
   int inex;