Renamed "source" to "file" to avoid confusion.

1 files changed, 1 insertions, 1 deletions

diff --git a/parser.lua b/parser.lua
index 09386fa..2ae4aee 100644
--- a/parser.lua
+++ b/parser.lua
@@ -93,7 +93,7 @@ make_parser = function(peg, make_tree)
         return setmetatable(t, tree_mt)
       end),
       filename = filename,
-      source = input
+      file = input
     }
     local tree = peg:match(input, nil, userdata)
     if not tree then