X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/578a86d91941a0f722b87973d88e84ec2cf9a608..a69a3efddbe1261f55e90d4ff477053ab80663a5:/f-binpoly.c

diff --git a/f-binpoly.c b/f-binpoly.c
index 4282ad4..8fae42a 100644
--- a/f-binpoly.c
+++ b/f-binpoly.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: f-binpoly.c,v 1.9 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Binary fields with polynomial basis representation
  *
@@ -52,7 +52,7 @@ static void fdestroy(field *ff)
 static mp *frand(field *f, mp *d, grand *r)
   { return (mprand(d, f->nbits, r, 0)); }
 
-static int fzerop(field *ff, mp *x) { return (!MP_LEN(x)); }
+static int fzerop(field *ff, mp *x) { return (MP_ZEROP(x)); }
 
 static mp *fadd(field *ff, mp *d, mp *x, mp *y) { return (gf_add(d, x, y)); }