I have similar experiences.
Comment #2 on issue 47 by wdobler: no-modules and gfortran
http://code.google.com/p/pencil-code/issues/detail?id=47
Which version(s) of gfortran?
First of all let me congratulate myself on Comment 1 above where I reply to
my own bug report (I thought it was Wolfgang's).
Secondly I have not seen the error message for some time now, which means
that gfortran probably solved the problem in the mean time.
Comment #4 on issue 47 by and...@astro.lu.se: no-modules and gfortran
http://code.google.com/p/pencil-code/issues/detail?id=47
Now this problem has returned, in the form of the
variable 'timestep_scaling' which is of size mvar. If mvar is zero, as in
pure particle runs, then param2.nml contains just 'timestep_scaling=',
which gives problems with IDL when I read in the data. My compiler is
pc392:~> mpif90 --version
GNU Fortran (Ubuntu 4.4.3-4ubuntu5) 4.4.3
Copyright (C) 2010 Free Software Foundation, Inc.
Is there a way to get nl2idl to read lines like 'XXX=' and assume the value
to be zero?