[patch,fortran] PR69043 Trying to include a directory causes an infinite loop

[Jerry DeLisle]

I plan to commit the attached patch and test case under simple and obvious tomorrow.

Regression tested on x86-64-linux.

Regards,

Jerry

2016-03-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Jim MacArthur  <jim.macarthur@codethink.co.uk>

	PR fortran/69043
	* scanner.c (load_file): Check that included file is not a directory.
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