[PATCH] PR fortran/68283 -- remove a rogue gfc_internal_error()

[Steve Kargl]

This probably falls under the "obviously correct" moniker.
It has been built and tested on i386-*-freebsd.  OK to commit?

The patch removes a gfc_internal_error().  I suspect that it
was originally put into gfortran to cover "correctly written
valid Fortran code cannot possibly ever hit this line of 
code; so, it must be an internal error to reach this line".
The code in PR 68283 is not valid Fortran.  A number of error
messages are spewed by gfortran prior to hitting this line of code.
The patch simply removes the gfc_internal_error(), which allows
gfortran to exit gracefully.

2015-11-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/68283
	* primary.c (gfc_variable_attr): Remove a gfc_internal_error().

-- 
Steve
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