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-rw-r--r--acf2/persistence/backends/augeas.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/acf2/persistence/backends/augeas.lua b/acf2/persistence/backends/augeas.lua
index b94a14e..f592477 100644
--- a/acf2/persistence/backends/augeas.lua
+++ b/acf2/persistence/backends/augeas.lua
@@ -73,7 +73,7 @@ local function conv_path(path)
assert(type(comp) == 'number')
res = append_pred(res, comp)
else
- assert(type(comp) == 'string' and comp:match('^[%w _-]+$'))
+ assert(type(comp) == 'string' and comp:match('^[%w _-%.]+$'))
res = append_key_pred(res, mode, comp)
table.insert(keys, key(mode))
end