gentoo-overlay/sci-mathematics/gfan/files/gfan-0.4-fix-polynomial.patch

--- polynomial.cpp.orig	2010-02-07 08:21:23.494221736 +0000
+++ polynomial.cpp	2010-02-07 08:26:55.077158315 +0000
@@ -463,10 +463,8 @@
   if(isMarked())
     {
 	  IntegerVector v=m;
-	  if(m.size()+1==newRing.getNumberOfVariables())
+	  if(m.size()==newRing.getNumberOfVariables())
 	  {
-	  v.grow(m.size()+1);
-	  v[m.size()]=degree-v.sum();
 	  ret.mark(Monomial(newRing,v));
 	  }
 	  //      assert(m.size()==newRing.getNumberOfVariables());