mpf/pow_ui.c: Simplify.

1 files changed, 5 insertions, 5 deletions

diff --git a/mpf/pow_ui.c b/mpf/pow_ui.c
index 5d029147e..34cc7b2e3 100644
--- a/mpf/pow_ui.c
+++ b/mpf/pow_ui.c
@@ -24,18 +24,18 @@ void
 mpf_pow_ui (mpf_ptr r, mpf_srcptr b, unsigned long int e)
 {
   mpf_t b2;
-  unsigned long int e2;
 
   mpf_init2 (b2, mpf_get_prec (r));
   mpf_set (b2, b);
-  mpf_set_ui (r, 1);
 
   if ((e & 1) != 0)
-    mpf_set (r, b2);
-  for (e2 = e >> 1; e2 != 0; e2 >>= 1)
+    mpf_set (r, b);
+  else
+    mpf_set_ui (r, 1);
+  while (e >>= 1)
     {
       mpf_mul (b2, b2, b2);
-      if ((e2 & 1) != 0)
+      if ((e & 1) != 0)
 	mpf_mul (r, r, b2);
     }