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-rw-r--r--otfl-font-otb.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/otfl-font-otb.lua b/otfl-font-otb.lua
index a3d3477..e0528a4 100644
--- a/otfl-font-otb.lua
+++ b/otfl-font-otb.lua
@@ -136,7 +136,7 @@ end
local splitter = lpeg.splitat(" ")
-function prepare_base_substitutions(tfmdata,kind,value) -- we can share some code with the node features
+local function prepare_base_substitutions(tfmdata,kind,value) -- we can share some code with the node features
if value then
local otfdata = tfmdata.shared.otfdata
local validlookups, lookuplist = otf.collect_lookups(otfdata,kind,tfmdata.script,tfmdata.language)