X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/3563e36580c7dad68cd6d3f7eb82eef570fc0c76..02d7884df1f33c9c7dc3a14c4b1a5f520ebe090a:/ec.h

diff --git a/ec.h b/ec.h
index f556193..24bd6b2 100644
--- a/ec.h
+++ b/ec.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: ec.h,v 1.9 2004/04/01 12:50:09 mdw Exp $
+ * $Id: ec.h,v 1.10 2004/04/03 03:32:05 mdw Exp $
  *
  * Elliptic curve definitions
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: ec.h,v $
+ * Revision 1.10  2004/04/03 03:32:05  mdw
+ * General robustification.
+ *
  * Revision 1.9  2004/04/01 12:50:09  mdw
  * Add cyclic group abstraction, with test code.  Separate off exponentation
  * functions for better static linking.  Fix a buttload of bugs on the way.
@@ -510,7 +513,7 @@ extern void ec_destroycurve(ec_curve */*c*/);
  * Arguments:	@field *f@ = the underlying field for this elliptic curve
  *		@mp *a, *b@ = the coefficients for this curve
  *
- * Returns:	A pointer to the curve.
+ * Returns:	A pointer to the curve, or null.
  *
  * Use:		Creates a curve structure for an elliptic curve defined over
  *		a prime field.  The @primeproj@ variant uses projective
@@ -525,7 +528,7 @@ extern ec_curve *ec_primeproj(field */*f*/, mp */*a*/, mp */*b*/);
  * Arguments:	@field *f@ = the underlying field for this elliptic curve
  *		@mp *a, *b@ = the coefficients for this curve
  *
- * Returns:	A pointer to the curve.
+ * Returns:	A pointer to the curve, or null.
  *
  * Use:		Creates a curve structure for an elliptic curve defined over
  *		a binary field.  The @binproj@ variant uses projective