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-rw-r--r--contrib/lua-fun/fun.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/lua-fun/fun.lua b/contrib/lua-fun/fun.lua
index e16fe07ae..2c712d306 100644
--- a/contrib/lua-fun/fun.lua
+++ b/contrib/lua-fun/fun.lua
@@ -96,7 +96,7 @@ local text_gen = function(param, state)
if state > #param then
return nil
end
- local r = string.char(param:at(state))
+ local r = string.char(param:byte(state))
return state, r
end