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-rw-r--r--tex/context/base/mkiv/mlib-scn.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/mlib-scn.lua b/tex/context/base/mkiv/mlib-scn.lua
index d73e210c3..97768f7a7 100644
--- a/tex/context/base/mkiv/mlib-scn.lua
+++ b/tex/context/base/mkiv/mlib-scn.lua
@@ -30,6 +30,9 @@ local type, next = type, next
local byte = string.byte
local insert, remove = table.insert, table.remove
+local mplib = mplib
+local metapost = metapost
+
local codes = mplib.codes()
local types = mplib.types()