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-rw-r--r--tex/context/base/font-ctx.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/tex/context/base/font-ctx.lua b/tex/context/base/font-ctx.lua
index 84de6026f..8c6142abb 100644
--- a/tex/context/base/font-ctx.lua
+++ b/tex/context/base/font-ctx.lua
@@ -738,13 +738,14 @@ local function registercontextfeature(mergedname,extraname,how)
for k, v in next, extra do
mergedfeatures[k] = v
end
- local number = #numbers + 1
+ local number = #numbers + 1 -- we somehow end up with steps of 2
mergedfeatures.number = number
numbers[number] = mergedname
merged[number] = how == "=" and 1 or 2 -- 1=replace, 2=combine
setups[mergedname] = mergedfeatures
return number -- contextnumber(mergedname)
else
+ report_features("unknown feature %a cannot be merged into %a using method %a",extraname,mergedname,how)
return 0
end
end