[Proj] Change in +prog=eqc behavior from 4.5.0 to 4.6.1

[Orion Poplawski]

On 07/16/2009 11:34 AM, Orion Poplawski wrote:
> Yes.  So, more of a number parsing issue?
>

Turns out that somewhere between glibc 2.9 and 2.10.1, atof/strtod for 
"5.3049894774131808e-315" starting setting errno to ERANGE.  Having 
errno set causes pj_init to abort.  I believe this is a bug in glibc 
(file here: http://sourceware.org/bugzilla/show_bug.cgi?id=10404).

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Orion Poplawski
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