1 files changed, 6 insertions, 0 deletions
diff --git a/lib/dtas.rb b/lib/dtas.rb
index 477a176..cb7c33d 100644
--- a/lib/dtas.rb
+++ b/lib/dtas.rb
@@ -25,6 +25,12 @@ module DTAS
        Fiddle.dlopen(nil)
      end
    end
+
+  # prevent breakage in Psych 4.x; we're a shell and designed to execute code
+  def self.yaml_load(buf)
+    require 'yaml'
+    YAML.respond_to?(:unsafe_load) ? YAML.unsafe_load(buf) : YAML.load(buf)
+  end
    # :startdoc:
  end