1 files changed, 4 insertions, 4 deletions

diff --git a/examples/listId1.lua b/examples/listId1.lua
index 9bba783..e045ac1 100644
--- a/examples/listId1.lua
+++ b/examples/listId1.lua
@@ -7,8 +7,8 @@ local g = m.P{
   "S",
   S = m.V"Id" * m.V"List",
   List = -m.P(1) + m.V"Comma" * m.V"Id" * m.V"List",
-  Id = m.V"Sp" * id + m.T(1),
-  Comma = m.V"Sp" * "," + m.T(2),
+  Id = m.V"Sp" * id + m.T'ErrId',
+  Comma = m.V"Sp" * "," + m.T'ErrComma',
   Sp = m.S" \n\t"^0,
 }
 
@@ -17,9 +17,9 @@ function mymatch (g, s)
   if not r then
     local line, col = re.calcline(s, pos)
     local msg = "Error at line " .. line .. " (col " .. col .. ")"
-    if e == 1 then
+    if e == 'ErrId' then
       return r, msg .. ": expecting an identifier before '" .. s:sub(pos) .. "'"
-    elseif e == 2 then
+    elseif e == 'ErrComma' then
       return r, msg .. ": expecting ',' before '" .. s:sub(pos) .. "'"
     else
       return r, msg