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-rw-r--r--lib/reltool/src/reltool_utils.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/reltool/src/reltool_utils.erl b/lib/reltool/src/reltool_utils.erl
index 9af8f6bae8..5a3f34506d 100644
--- a/lib/reltool/src/reltool_utils.erl
+++ b/lib/reltool/src/reltool_utils.erl
@@ -589,6 +589,8 @@ throw_error(Format, Args) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+decode_regexps(Key, Regexps, undefined) ->
+ decode_regexps(Key, Regexps, []);
decode_regexps(Key, {add, Regexps}, Old) when is_list(Regexps) ->
do_decode_regexps(Key, Regexps, Old);
decode_regexps(_Key, {del, Regexps}, Old) when is_list(Regexps) ->