fixes OSX graphviz issuesgraphvizfix

1 files changed, 4 insertions, 4 deletions

diff --git a/graphviz.lua b/graphviz.lua
index 5c1b3d4..dc4dd42 100644
--- a/graphviz.lua
+++ b/graphviz.lua
@@ -36,14 +36,14 @@ if ffiOk then
    FILE * fopen ( const char * filename, const char * mode );
    int fclose ( FILE * stream );
    ]]
-   graphvizOk, graphviz = pcall(function() return ffi.load('libgvc') end)
+   graphvizOk, graphviz = pcall(function() return ffi.load('libgvc', true) end)
    if not graphvizOk then
-      graphvizOk, graphviz = pcall(function() return ffi.load('libgvc.so.6') end)
+      graphvizOk, graphviz = pcall(function() return ffi.load('libgvc.so.6', true) end)
    end
 
-   cgraphOk, cgraph = pcall(function() return ffi.load('libcgraph') end)
+   cgraphOk, cgraph = pcall(function() return ffi.load('libcgraph', true) end)
    if not cgraphOk then
-      cgraphOk, cgraph = pcall(function() return ffi.load('libcgraph.so.6') end)
+      cgraphOk, cgraph = pcall(function() return ffi.load('libcgraph.so.6', true) end)
    end
 else
    graphvizOk = false