c----------------------------------------------------------------------
	subroutine gridunif(nmax,gr)
c  simply constructs a uniform grid
c
c  author: Heiko Appel,  5.18.99
c      in: nmax - number of gridpoints
c     out: gr - vector with uniform grid
c   calls: --
	implicit real*8(a-h,o-z)
	real*8 gr(0:nmax)
	integer nmax