--- rational.hpp.orig	2006-02-19 04:31:25.000000000 -0500
+++ rational.hpp	2006-02-19 04:32:24.000000000 -0500
@@ -401,7 +401,7 @@
     // are both positive.
     // Divide instead of multiplying to avoid overflow issues. Of course,
     // division may be slower, but accuracy is more important than speed...
-    if (num > zero)
+    if (num >= zero)
         return (num/den) < i;
     else
         return -i < (-num/den);