--- src/main.C	2009-05-30 03:48:11.000000000 -0500
+++ src/main.C	2010-02-20 13:23:14.000000000 -0600
@@ -629,6 +629,8 @@
 
   ncol = width  / fwidth;
   nrow = height / fheight;
+  width = ncol * fwidth;
+  height = nrow * fheight;
 }