"Amar BAJRACHARYA" <amar (AT) mrcmekong (DOT) org> writes:
You need a newer bison.

Although really you shouldn't need bison at all, if you are building
from a distribution tarball --- preproc.c should come already built
in that case. Maybe the file timestamps got messed up? Or did you
pull the source from our CVS server?

regards, tom lane

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