Use HsLua 2.4

Author: tarleb

pandoc-lua-marshal.cabal

@@ -50,7 +50,7 @@ common common-options
                      , bytestring            >= 0.10     && < 0.13
                      , containers            >= 0.6      && < 0.8
                      , exceptions            >= 0.8      && < 0.11
-                     , hslua                 >= 2.2      && < 2.4
+                     , hslua                 >= 2.4      && < 2.5
                      , hslua-list            >= 1.1.4    && < 1.2
                      , hslua-marshalling     >= 2.2      && < 2.4
                      , pandoc-types          >= 1.23     && < 1.24
@@ -101,7 +101,8 @@ library
                      , Text.Pandoc.Lua.Topdown
                      , Text.Pandoc.Lua.SpliceList
                      , Text.Pandoc.Lua.Walk
-  build-depends:       hslua-list           >= 1.1     && < 1.2
+  build-depends:       hslua-list              >= 1.1      && < 1.2
+                     , hslua-objectorientation >= 2.4      && < 2.5
 
 test-suite pandoc-lua-marshal-test
   import:              common-options