Compile error

I am back from being away from the kannel list for a while.
And with a question immediately:

When compiling current CVS, I get:

[kannel@sec gateway]$ make
byacc -d -p ws_yy_ wmlscript/wsgram.y && mv y.tab.c wmlscript/wsgram.c
byacc: e - line 111 of "wmlscript/wsgram.y", syntax error
%pureparser
^
make: *** [wmlscript/wsgram.c] Error 1

I already did a make distclean (which gave me the same error) and a new
./configure.
This is only on one machine, but this machine did not give me an error
before.
On other machines, Kannel compiles well.

Does anybody recognize this?

Rene Kluwen