do j=1,3
dcostheta(j,1,i)=-(dc_norm(j,i-1)+cost*dc_norm(j,i-2))/
& vbld(i-1)
- if (itype(i-1).ne.ntyp1) dtheta(j,1,i)=-dcostheta(j,1,i)/sint
+c if (itype(i-1).ne.ntyp1)
+ dtheta(j,1,i)=-dcostheta(j,1,i)/sint
dcostheta(j,2,i)=-(dc_norm(j,i-2)+cost*dc_norm(j,i-1))/
& vbld(i)
- if (itype(i-1).ne.ntyp1) dtheta(j,2,i)=-dcostheta(j,2,i)/sint
+c if (itype(i-1).ne.ntyp1)
+ dtheta(j,2,i)=-dcostheta(j,2,i)/sint
enddo
enddo
#if defined(MPI) && defined(PARINTDER)