xml->sxml problems

Hi,

When invoking the procedure xml->sxml with this simple xml file:

/<?xml version="1.0" encoding="UTF-8"?>
<test></test>
/
I get the following error:

/#;> Error in load: evaluation error at 
file:/home/vpadial/devel/eclipse/xbrl/test-xbrl/source/test2.ss:20:49
Caused by Error in parser-error: EOF while reading a token  "reading PI 
content"
file:SSAX-code.scm:49:116: <from call to @input-parse::next-token>
file:SSAX-code.scm:49:275: <from call to/argument of cons*>
?:?:?: <from call to/argument of apply>
file:SSAX-code.scm:135:1103: <from call to 
@ssax::ssax:read-pi-body-as-string>
file:SSAX-code.scm:135:1084: <from call to/argument of cons>
file:SSAX-code.scm:123:29: <indeterminate call>
file:SSAX-code.scm:135:28: <from call to/argument of reverse>
file:SSAX-code.scm:135:19: <indeterminate call>
file:/home/vpadial/devel/eclipse/xbrl/test-xbrl/source/test2.ss:21:14: 
<indeterminate call>
/

If I try the same procedure on the same xml file, but without the first 
line, it works fine:
/<test></test>/


I'm using sisc and ssax found at sisc's cvs repository.



Any help?

Thanks