VMS Help FORTRAN, Intrinsic Procedures, MIN1  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  MIN1

  A function that returns the lowest of the values specified in the
  argument list.
  +------+---------+----------+------------+-------------+
  | Args | Generic | Specific |  Argument  | Result Type |
  +------+---------+----------+------------+-------------+
  |  n   |  MIN1   | IMIN1    | REAL*4     | INTEGER*2   |
  |      |         | JMIN1    | REAL*4     | INTEGER*4   |
  +------+---------+----------+------------+-------------+

  The function returns an INTEGER*4 value if the /I4 command
  qualifier is in effect; otherwise it returns an INTEGER*2 value.

  See also the MIN intrinsic function.