tadd missing variable declaration - Granular.jl - Julia package for granular dynamics simulation
  HTML git clone git://src.adamsgaard.dk/Granular.jl
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       ---
   DIR commit a19598f72d623c1a082fb021860e7b4f7bbc58eb
   DIR parent c0197122604cd76fc10c2000f11815191c4d542e
  HTML Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Tue,  3 Oct 2017 14:43:04 -0400
       
       add missing variable declaration
       
       Diffstat:
         M src/icefloe.jl                      |       1 +
       
       1 file changed, 1 insertion(+), 0 deletions(-)
       ---
   DIR diff --git a/src/icefloe.jl b/src/icefloe.jl
       t@@ -1,4 +1,5 @@
        ## Manage icefloes in the model
       +hasPyPlot = false
        if typeof(Pkg.installed("PyPlot")) == VersionNumber
            import PyPlot
            hasPyPlot = true