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-rw-r--r--tex/context/base/syst-con.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/tex/context/base/syst-con.lua b/tex/context/base/syst-con.lua
index 638f3c797..2fb2ee8a2 100644
--- a/tex/context/base/syst-con.lua
+++ b/tex/context/base/syst-con.lua
@@ -13,6 +13,7 @@ converters = converters or { }
the top of <l n='luatex'/>'s char range but outside the unicode range.</p>
--ldx]]--
+local tonumber = tonumber
local char, texsprint, format = unicode.utf8.char, tex.sprint, string.format
function converters.hexstringtonumber(n) texsprint(tonumber(n,16)) end