[patch, libgfortran] PR47667 I/O for reals: READ waits for input after "i" and "n"

[Jerry DeLisle]

Hi,

The attached patch was regression tested x86-64. This prevents calling eat_line 
and waiting for the next line.

We don't really have a wat to do a test case.

OK for trunk?

Regards,

Jerry

2011-02-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/47567
	* io/list_read.c (read_real): Check for end of line before calling
	eat_line.
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