Build error on WindowsXP

[Yaroslav Kavenchuk]

WindowsXP, kawa source from svn repository, ant

lib-scm-classes:
     [kawac] Compiling 14 source files to g:\gnu\home\src\kawa\kawa
     [kawac] internal error while compiling 
g:\gnu\home\src\kawa\kawa\kawa\lib\kawa\hashtable.scm
     [kawac] java.lang.NoSuchFieldError: Empty
     [kawac]     at kawa.standard.export.scanForDefinitions(export.java:29)
     [kawac]     at kawa.lang.Syntax.scanForm(Syntax.java:65)
     [kawac]     at kawa.lang.Translator.scanForm(Translator.java:1116)
     [kawac]     at 
gnu.kawa.lispexpr.LispLanguage.parse(LispLanguage.java:78)
     [kawac]     at gnu.expr.Language.parse(Language.java:682)
     [kawac]     at gnu.expr.Language.parse(Language.java:655)
     [kawac]     at kawa.repl.compileFiles(repl.java:794)
     [kawac]     at kawa.repl.processArgs(repl.java:444)
     [kawac]     at kawa.repl.main(repl.java:870)

-- 
WBR, Yaroslav Kavenchuk