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-rw-r--r--lib/common_test/src/ct.erl3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl
index 6cc876b42e..c32075332b 100644
--- a/lib/common_test/src/ct.erl
+++ b/lib/common_test/src/ct.erl
@@ -393,6 +393,9 @@ get_config(Required,Default,Opts) ->
%%% <p>This function performs updating of the configuration data from which the
%%% given configuration variable was read, and returns the (possibly) new
%%% value of this variable.</p>
+%%% <p>Note that if some variables were present in the configuration but are not loaded
+%%% using this function, they will be removed from the configuration table together
+%%% with their aliases.</p>
%%%
reload_config(Required)->
ct_config:reload_config(Required).