[NTG-context] Problem with \completeindex

In teTeX 2.99.3 (2004.11.09), the following hangs pdfetex: \starttext \index{see}see \completeindex \stoptext They're using context 2004.10.26, nikolai -- ::: name: Nikolai Weibull :: aliases: pcp / lone-star / aka ::: ::: born: Chicago, IL USA :: loc atm: Gothenburg, Sweden ::: ::: page: www.pcppopper.org :: fun atm: gf,lps,ruby,lisp,war3 ::: main(){printf(&linux["\021%six\012\0"],(linux)["have"]+"fun"-97);}