[Haskell-cafe] ANNOUNCE: graphviz-2999.5.1.0

[Ivan Lazar Miljenovic]

I'm pleased to announce version 2999.5.1.0 [1] of the graphviz library,
which provides bindings to the GraphViz [2] suite of tools for drawing
graphs.

[1] http://hackage.haskell.org/package/graphviz-2999.5.1.0
[2] http://www.graphviz.org/

This is mainly a bug-fix release; as such, there is no API change
(though if you use the graphvizWithHandle function in
Data.GraphViz.Commands, you should ensure that your Handle -> IO a
function closes the Handle when done).  Changes in this release are:

* Potentially fixed the graphvizWithHandle bug where warnings would be
  emitted about Handles not being closed correctly or too early; correct
  approach spotted by Nikolas Mayr.

* Fixed up Parsing of various Attribute sub-values, especially Point and
  Spline (and hence Pos, which uses them).

* Pre-process out comments and join together multi-line strings before
  parsing.

* Properly parse Doubles like ".2".

-- 
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
IvanMiljenovic.wordpress.com