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-rw-r--r--tex/context/modules/mkiv/x-calcmath.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/tex/context/modules/mkiv/x-calcmath.lua b/tex/context/modules/mkiv/x-calcmath.lua
index c96d8d0ac..41a43cacd 100644
--- a/tex/context/modules/mkiv/x-calcmath.lua
+++ b/tex/context/modules/mkiv/x-calcmath.lua
@@ -8,6 +8,7 @@ if not modules then modules = { } end modules ['x-calcmath'] = {
-- this really needs to be redone
+local next, type = next, type
local format, lower, upper, gsub, sub = string.format, string.lower, string.upper, string.gsub, string.sub
local concat = table.concat
local lpegmatch = lpeg.match