Rename MP_IS* to MP_*P, for consistency's sake. Use these macros more often.

[u/mdw/catacomb] / mp-jacobi.c

diff --git a/mp-jacobi.c b/mp-jacobi.c
index 2562342..47cd2f4 100644 (file)
--- a/mp-jacobi.c
+++ b/mp-jacobi.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: mp-jacobi.c,v 1.5 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Compute Jacobi symbol
  *
@@ -50,7 +50,7 @@ int mp_jacobi(mp *a, mp *n)
 {
   int s = 1;
 
-  assert(((void)"n must be odd in mp_jacobi", MP_LEN(n) && (n->v[0] & 1)));
+  assert(MP_ODDP(n));
 
   /* --- Take copies of the arguments --- */
 
@@ -66,7 +66,7 @@ int mp_jacobi(mp *a, mp *n)
     /* --- Some simple special cases --- */
 
     MP_SHRINK(a);
-    if (MP_LEN(a) == 0) {
+    if (MP_ZEROP(a)) {
       s = 0;
       goto done;
     }