Wrong system setup causes shift/reduce conflict

[Tobias Gerschner]

Hi,

I've recently setup a buildserver dedicated for automatically building RPM's 
via some scripts and mach.
If I built the package locally on my laptop everything wents fine.
But if I use the buildserver bison quits with an shift/reduce and also an 
I/O-error , can somebody give me an hint what I need to change at my system 
so it's going to work flawlessly ?

Thanks in advance

Tobias Gerschner