[gmx-users] tip4p.itp file

[Tivadar Orban]

Hi,
I think that there is a typo in water model file tip4p.itp (Gromacs ver 3.2)

Insead of 
#ifdef FF_OPLS

It should be
#ifdef _FF_OPLS

This removes the error that is caused because _FF_OPLS is not defined

Regards,
Tivadar Orban