error_state elimination (was: Re: Code sprint in 2015?)

[John W. Eaton]

On 11/23/2015 12:59 PM, Rik wrote:

> 1) Finish elimination of error_state variable in C++ code (~80 instances left)
>    Help jwe out in this task.  The remaining instances need more thought
> than the simple eliminations already done.

I would like to get this job done, but at this point I think nearly 
every remaining case will need a little bit of thought, and in some 
cases some careful review to ensure that the code is still behaving as 
it should.

jwe