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-rw-r--r--lib/stdlib/src/win32reg.erl7
1 files changed, 1 insertions, 6 deletions
diff --git a/lib/stdlib/src/win32reg.erl b/lib/stdlib/src/win32reg.erl
index 48a7e262be..38c41a5f6e 100644
--- a/lib/stdlib/src/win32reg.erl
+++ b/lib/stdlib/src/win32reg.erl
@@ -218,12 +218,7 @@ expand([C|Rest], [], Result) ->
expand(Rest, [], [C|Result]);
expand([$%|Rest], Env0, Result) ->
Env = lists:reverse(Env0),
- case os:getenv(Env) of
- false ->
- expand(Rest, [], Result);
- Value ->
- expand(Rest, [], lists:reverse(Value)++Result)
- end;
+ expand(Rest, [], lists:reverse(os:getenv(Env, ""))++Result);
expand([C|Rest], Env, Result) ->
expand(Rest, [C|Env], Result);
expand([], [], Result) ->