Re: non-official updated version of glpk (4.62 pre-release)

> Please see an updated version of glpk here:
> http://sourceforge.net/projects/noumenon/files/tmp/
> (Note that this is *not* an official release.)
> 
> The following main changes were made:
> 
> 1. glp_config was added to the export section (for MS Windows).
> 
> 2. Calls to non-thread-safe functions gmtime, strerror, and strtok were
>    replaced by calls to corresponding thread-safe equivalents (gmtime_r,
>    strerror_r, and strtok_r for GNU/Linux).

gmtime_s, strerror_s, and strtok_s for MS Windows. Thanks to Chris
Matrakidis <[email protected]> for a patch.

> 
> If the application calls glpk routines from multiple threads, the 
> following should be taken into account:
> 
> 1) a thread should not access glpk program objects (e.g. glp_proc)
>    created by other threads;
> 
> 2) to prevent memory leaks each thread before termination should call 
>    the glpk api routine glp_free_env.
> 
> 
> Andrew Makhorin