1 files changed, 10 insertions, 20 deletions

diff --git a/big.c b/big.c
index 8fba599..1c7aac3 100644
--- a/big.c
+++ b/big.c
@@ -620,34 +620,24 @@ word bigpow(word x, word y)
   return r;
 }
 
-double bigtodbl(x)
-word x;
+double bigtodbl(word x)
 {
   word s = big_is_negative(x);
-  double b = 1.0, r = (double)digit0(x);
+  double b = 1.0;
+  double r = (double)digit0(x);
   x = rest(x);
-  while (x)
-    b = b * IBASE, r = r + b * digit(x), x = rest(x);
-  if (s)
-    return (-r);
-  return (r);
+  while (x) {
+    b = b * IBASE;
+    r = r + b * digit(x);
+    x = rest(x);
+  }
+
+  return s ? -r : r;
 }				/* small end first */
 
 /* note: can return oo, -oo
    but is used without surrounding sto_/set)dbl() only in compare() */
 
-/* not currently used
-long double bigtoldbl(x)
-word x;
-{ int s=big_is_negative(x);
-  long double b=1.0L, r=digit0(x);
-  x = rest(x);
-  while(x)b=b*IBASE,r=r+b*digit(x),x=rest(x);
-/*printf("bigtoldbl returns %Le\n",s?-r:r); /* DEBUG
-  if(s)return(-r);
-  return(r);
-} /* not compatible with std=c90, lib fns eg sqrtl broken */
-
 word dbltobig(x)		/* entier */
 double x;
 {