compile errors on 2.2.2

so i'm compiling from source on the zinf 2.2.2 tarball and it quickly dies with this message.  using a plain ol' ./configure with no args

In file included from base/include/facontext.h:29,
                 from io/include/pipeline.h:46,
                 from io/include/pmo.h:44,
                 from io/include/pmoevent.h:31,
                 from io/include/eventbuffer.h:31,
                 from io/src/eventbuffer.cpp:30:
base/include/preferences.h:128: parse error before `&' token
base/include/preferences.h:129: parse error before `&' token
base/include/preferences.h:131: parse error before `&' token
base/include/preferences.h:132: parse error before `&' token
base/include/preferences.h:134: parse error before `&' token
base/include/preferences.h:135: parse error before `&' token
make: *** [io/src/eventbuffer.o] Error 1

any ideaz?

thx in advance

--Joe


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