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-rw-r--r--src/ejabberd_option.erl2
-rw-r--r--src/ejabberd_options_doc.erl1
2 files changed, 2 insertions, 1 deletions
diff --git a/src/ejabberd_option.erl b/src/ejabberd_option.erl
index 063502f80..588721895 100644
--- a/src/ejabberd_option.erl
+++ b/src/ejabberd_option.erl
@@ -316,7 +316,7 @@ cache_size() ->
cache_size(Host) ->
ejabberd_config:get_option({cache_size, Host}).
--spec captcha_cmd() -> 'undefined' | binary().
+-spec captcha_cmd() -> any().
captcha_cmd() ->
ejabberd_config:get_option({captcha_cmd, global}).
diff --git a/src/ejabberd_options_doc.erl b/src/ejabberd_options_doc.erl
index a76fab940..c1404871d 100644
--- a/src/ejabberd_options_doc.erl
+++ b/src/ejabberd_options_doc.erl
@@ -455,6 +455,7 @@ doc() ->
]}},
{captcha_cmd,
#{value => ?T("Path"),
+ note => "improved in 21.10",
desc =>
?T("Full path to a script that generates http://../basic/#captcha[CAPTCHA] images. "
"@VERSION@ is replaced with ejabberd version number in XX.YY format. "