Connect spec in an open statement doesn't accept nonstandard mode specifier

[rasmussn]

According to the Intel Fortran compiler documentation, MODE specifier is a nonstandard synonym for ACCESS. The following program demonstrates the usage:

---

[rasmussn]

The demonstration program is:

open(12,file=file2,status='old',mode='READ',err=40)
end

[rasmussn]

Additional nonstandard specifiers are (from https://software.intel.com/en-us/node/678829):

DISP (DISPOSE)
NAME (synonym for FILE)
RECL (or RECORDSIZE)
TYPE (synonym for STATUS)

There are actually several more (from casual glance at the Intel documentation)