/donlp2/donlp2.f: In subroutine `o8shms':
./donlp2/donlp2.f:1091:
F ITSTEP,FX,UPSI,B2N,UMIN,NR,IFIX(ACCINF(ITSTEP,10))
^
Reference to intrinsic `IFIX' at (^) invalid -- one or more
arguments
have incorrect type
-
Remove the IFIX command. This means replacing the line with
F ITSTEP,FX,UPSI,B2N,UMIN,NR,ACCINF(ITSTEP,10)