Index: library/lib/doc-tools.tcl
===================================================================
diff -u -r3df933477f01d26d32220be5a1c87bfc0c5b7685 -r39306d4d36096f20dba3262638e2a87f04e90111
--- library/lib/doc-tools.tcl	(.../doc-tools.tcl)	(revision 3df933477f01d26d32220be5a1c87bfc0c5b7685)
+++ library/lib/doc-tools.tcl	(.../doc-tools.tcl)	(revision 39306d4d36096f20dba3262638e2a87f04e90111)
@@ -1756,7 +1756,7 @@
        
       :method listing {{-inline true} script} {
 	#return [expr {$inline?"<code>$script</code>":"<pre>$script</pre>"}]
-	return [expr {$inline?"<code>$script</code>":[nx::pp render $script]}]
+	return [expr {$inline?"<code>$script</code>":[nx::pp render [string trimright $script " \r\n"]]}]
       }
       
       :method link {tag names} {