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-rw-r--r--lib/kernel/test/file_name_SUITE.erl7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/kernel/test/file_name_SUITE.erl b/lib/kernel/test/file_name_SUITE.erl
index be4ef9c394..8923144215 100644
--- a/lib/kernel/test/file_name_SUITE.erl
+++ b/lib/kernel/test/file_name_SUITE.erl
@@ -139,7 +139,12 @@ home_dir(Config) when is_list(Config) ->
test_server:stop_node(Node),
ok
after
- os:putenv(SaveOldName,SaveOldValue),
+ case SaveOldValue of
+ false ->
+ os:unsetenv(SaveOldName);
+ _ ->
+ os:putenv(SaveOldName,SaveOldValue)
+ end,
rm_rf(prim_file,NewHome)
end
catch