[patch, libfortran] PR43298 Fortran library does not read in NaN -Inf or Inf

[Jerry DeLisle]

On 06/27/2010 01:41 PM, Tobias Burnus wrote:
> Jerry DeLisle wrote:
>> This attached patch adds code to read these special cases. The code is
>> self explanatory. This added feature is for formatted READ.
>
The attached revised patch includes the updated test case.  With this patch, 
signs are handled for inf and infinity, spaces are not allowed within 
parenthesis, and malformed parenthesis are checked.

If OK, I can commit before freeze Tuesday evening (PST).

Regression tested.

Regards,

Jerry

2010-06-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43298
	* io/read.c: Add code to parse and read Inf, Infinity, NaN, and Nan with
	optional parenthesis.
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