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author | Peter Lemenkov <lemenkov@gmail.com> | 2014-12-02 13:31:37 +0300 |
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committer | Peter Lemenkov <lemenkov@gmail.com> | 2014-12-15 21:05:05 +0300 |
commit | bb7fb3c31d1939ab39fb14322d11a59bc34d8f42 (patch) | |
tree | b3a37d800ac7d073723cd5cc02da09839e2b79e8 /lib/kernel/src/os.erl | |
parent | 5cbad390e971ff92a7fb1b71757041ff9edeb81a (diff) | |
download | erlang-bb7fb3c31d1939ab39fb14322d11a59bc34d8f42.tar.gz |
Start using os:getenv/2 fun
See #535
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Diffstat (limited to 'lib/kernel/src/os.erl')
-rw-r--r-- | lib/kernel/src/os.erl | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 8aaf13b3fd..7468a06f3c 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -98,10 +98,7 @@ version() -> Name :: string(), Filename :: string(). find_executable(Name) -> - case os:getenv("PATH") of - false -> find_executable(Name, []); - Path -> find_executable(Name, Path) - end. + find_executable(Name, os:getenv("PATH", "")). -spec find_executable(Name, Path) -> Filename | 'false' when Name :: string(), |