(mpn_exp): Don't store -1 in a uint then return it as a long.

Fixes systems such as alpha where sizeof(uint)!=sizeof(long).


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2150 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 1 deletions

diff --git a/get_str.c b/get_str.c
index 9fe3f9729..3d32ec741 100644
--- a/get_str.c
+++ b/get_str.c
@@ -295,7 +295,7 @@ mpn_exp (mp_limb_t *a, mp_exp_t *exp_r, int b, mp_exp_t e, size_t n)
   *exp_r = f;  
 
   if (erreur == t)
-    erreur = -1; /* exact */
+    return -1; /* exact */
   else
     {
       /* if there are p loops after the first inexact result, with