gcc/fortran/doc/gfortran/runtime/gfortranstdinunit.rst

   1 ..
   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
   5
   6 .. _gfortran_stdin_unit:
   7
   8 GFORTRAN_STDIN_UNIT---Unit number for standard input
   9 ****************************************************
  10
  11 This environment variable can be used to select the unit number
  12 preconnected to standard input.  This must be a positive integer.
  13 The default value is 5.