tUse Base.IOError instead of IOError - Granular.jl - Julia package for granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/Granular.jl
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       ---
 (DIR) commit 48c4016fe75110a54780220b872c6d04cb709e70
 (DIR) parent 267a7633ffdaffb82f48398ae7fa41dd87d41afa
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Sun, 12 Aug 2018 16:51:33 +0200
       
       Use Base.IOError instead of IOError
       
       Diffstat:
         M src/io.jl                           |      10 +++++-----
         M test/grain.jl                       |       2 +-
         M test/vtk.jl                         |       4 ++--
       
       3 files changed, 8 insertions(+), 8 deletions(-)
       ---
 (DIR) diff --git a/src/io.jl b/src/io.jl
       t@@ -1168,7 +1168,7 @@ function render(simulation::Simulation; pvpython::String="pvpython",
                            rm("$(simulation.id)/$(simulation.id).avi")
                        end
                    catch return_signal
       -                if isa(return_signal, IOError)
       +                if isa(return_signal, Base.IOError)
                            @warn "Could not run external ffmpeg command, " *
                            "skipping conversion from " *
                            "$(simulation.id)/$(simulation.id).avi to mp4."
       t@@ -1200,14 +1200,14 @@ function render(simulation::Simulation; pvpython::String="pvpython",
                                $(simulation.id)/$(simulation.id)-reverse.gif`)
                        end
                    catch return_signal
       -                if isa(return_signal, IOError)
       +                if isa(return_signal, Base.IOError)
                            @warn "Skipping gif merge since `$convert` " *
                                "was not found."
                        end
                    end
                end
            catch return_signal
       -        if isa(return_signal, IOError)
       +        if isa(return_signal, Base.IOError)
                    error("`pvpython` was not found.")
                end
            end
       t@@ -1318,7 +1318,7 @@ function plotGrainSizeDistribution(simulation::Simulation;
            try
                run(`gnuplot $gnuplotscript`)
            catch return_signal
       -        if isa(return_signal, IOError)
       +        if isa(return_signal, Base.IOError)
                    error("Could not launch external gnuplot process")
                end
            end
       t@@ -1545,7 +1545,7 @@ function plotGrains(sim::Simulation;
            try
                run(`gnuplot $gnuplotscript`)
            catch return_signal
       -        if isa(return_signal, IOError)
       +        if isa(return_signal, Base.IOError)
                    error("Could not launch external gnuplot process")
                end
            end
 (DIR) diff --git a/test/grain.jl b/test/grain.jl
       t@@ -33,7 +33,7 @@ global gnuplot = true
        try
            run(`gnuplot --version`)
        catch return_signal
       -    if isa(return_signal, IOError)
       +    if isa(return_signal, Base.IOError)
                @warn "Skipping plotting routines: Could not launch gnuplot process"
                global gnuplot = false
            end
 (DIR) diff --git a/test/vtk.jl b/test/vtk.jl
       t@@ -76,7 +76,7 @@ Granular.writeParaviewPythonScript(sim,
        try
            run(`pvpython $(sim.id)/$(sim.id).py`)
        catch return_signal
       -    if !isa(return_signal, IOError)
       +    if !isa(return_signal, Base.IOError)
                @test isfile("$(sim.id)/$(sim.id).avi")
            end
        end
       t@@ -87,7 +87,7 @@ Granular.writeParaviewPythonScript(sim,
        try
            run(`pvpython $(sim.id)/$(sim.id).py`)
        catch return_signal
       -    if !isa(return_signal, IOError)
       +    if !isa(return_signal, Base.IOError)
                @test isfile("$(sim.id)/$(sim.id).0000.png")
                @test isfile("$(sim.id)/$(sim.id).0014.png")
                Granular.render(sim)