patch for xalan convertLength integer division bug

Subject says it all, patch follows.  -Stephen

diff -uNr docbook-xsl-1.69.1.orig/extensions/xalan2/com/nwalsh/xalan/Table.java docbook-xsl-1.69.1/extensions/xalan2/com/nwalsh/xalan/Table.java
--- docbook-xsl-1.69.1.orig/extensions/xalan2/com/nwalsh/xalan/Table.java	2002-11-15 08:50:53.000000000 -0500
+++ docbook-xsl-1.69.1/extensions/xalan2/com/nwalsh/xalan/Table.java	2006-01-30 19:04:44.270710088 -0500
@@ -84,8 +84,8 @@
     unitHash.put("in", new Float(pixelsPerInch));
     unitHash.put("cm", new Float(pixelsPerInch / 2.54));
     unitHash.put("mm", new Float(pixelsPerInch / 25.4));
-    unitHash.put("pc", new Float((pixelsPerInch / 72) * 12));
-    unitHash.put("pt", new Float(pixelsPerInch / 72));
+    unitHash.put("pc", new Float(((float)pixelsPerInch / 72) * 12));
+    unitHash.put("pt", new Float((float)pixelsPerInch / 72));
     unitHash.put("px", new Float(1));
   }