#
#
# patch "tests/empty_environment/__driver__.lua"
#  from [be39f8bf477c9ebb6000750ae020befd9ecd5a44]
#    to [1bd02105c86f17a28b3dea134ec9353167b1605a]
#
============================================================
--- tests/empty_environment/__driver__.lua	be39f8bf477c9ebb6000750ae020befd9ecd5a44
+++ tests/empty_environment/__driver__.lua	1bd02105c86f17a28b3dea134ec9353167b1605a
@@ -3,7 +3,13 @@ function noenv_mtn(...)
 mtn_setup()
 
 function noenv_mtn(...)
-  return {"env", "-i", unpack(mtn(unpack(arg)))}
+  -- strip all environment variables, except for the library path, so that
+  -- we can link against libraries in non-standard locations. So far I've
+  -- only tested that on Linux.
+  save_LD_LIBRARY_PATH = os.getenv("LD_LIBRARY_PATH")
+  return {"env", "-i",
+          "LD_LIBRARY_PATH="..save_LD_LIBRARY_PATH,
+          unpack(mtn(unpack(arg)))}
 end
 
 if ostype == "Windows" then