Remove debug output in stack.lua.

[luatex-ja/luatexja.git] / src / luatexja-core.lua

diff --git a/src/luatexja-core.lua b/src/luatexja-core.lua
index aab611c..8190708 100644 (file)
--- a/src/luatexja-core.lua
+++ b/src/luatexja-core.lua
@@ -216,7 +216,7 @@ function debug_show_node_X(p,print_fn)
    local s
    local pt=node_type(p.id)
    local base = debug_depth .. string.format('%X', has_attr(p,attr_icflag) or 0) 
-     .. ' ' .. pt .. ' ' ..  p.subtype 
+   .. ' ' .. pt .. ' ' ..  tostring(p.subtype )
    if pt == 'glyph' then
       s = base .. ' ' .. utf.char(p.char) .. ' ' .. tostring(p.font)
          .. ' (' .. print_scaled(p.height) .. '+'