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-rw-r--r--nerv/init.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/nerv/init.lua b/nerv/init.lua
index d017f82..320987e 100644
--- a/nerv/init.lua
+++ b/nerv/init.lua
@@ -109,7 +109,7 @@ function table.val_to_str(v)
(("number" == type(v) or
"string" == type(v) or
"boolean" == type(v)) and tostring(v)) or
- "" -- failed to serialize
+ "nil" -- failed to serialize
end
end