Removed two unused variables
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1 changed files with 0 additions and 3 deletions
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@ -30,9 +30,6 @@ use sys_common::mutex::Mutex;
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use sys::{cvt, fd, syscall};
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use vec;
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const TMPBUF_SZ: usize = 128;
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static ENV_LOCK: Mutex = Mutex::new();
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extern {
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#[link_name = "__errno_location"]
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fn errno_location() -> *mut i32;
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