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| author | Peter Lemenkov <[email protected]> | 2014-12-02 13:31:37 +0300 |
|---|---|---|
| committer | Peter Lemenkov <[email protected]> | 2014-12-15 21:05:05 +0300 |
| commit | bb7fb3c31d1939ab39fb14322d11a59bc34d8f42 (patch) | |
| tree | b3a37d800ac7d073723cd5cc02da09839e2b79e8 /lib/stdlib/src/win32reg.erl | |
| parent | 5cbad390e971ff92a7fb1b71757041ff9edeb81a (diff) | |
| download | otp-bb7fb3c31d1939ab39fb14322d11a59bc34d8f42.tar.gz otp-bb7fb3c31d1939ab39fb14322d11a59bc34d8f42.tar.bz2 otp-bb7fb3c31d1939ab39fb14322d11a59bc34d8f42.zip | |
Start using os:getenv/2 fun
See #535
Signed-off-by: Peter Lemenkov <[email protected]>
Diffstat (limited to 'lib/stdlib/src/win32reg.erl')
| -rw-r--r-- | lib/stdlib/src/win32reg.erl | 7 |
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) -> |