uutests: remove duplicated declarations

Author: sylvestre

tests/test_util_name.rs

@@ -7,22 +7,6 @@ use uutests::util::TestScenario;
 #[cfg(unix)]
 use std::os::unix::fs::symlink as symlink_file;
 
-use std::env;
-pub const TESTS_BINARY: &str = env!("CARGO_BIN_EXE_coreutils");
-
-// Set the environment variable for any tests
-
-// Use the ctor attribute to run this function before any tests
-#[ctor::ctor]
-fn init() {
-    // No need for unsafe here
-    unsafe {
-        std::env::set_var("UUTESTS_BINARY_PATH", TESTS_BINARY);
-    }
-    // Print for debugging
-    eprintln!("Setting UUTESTS_BINARY_PATH={}", TESTS_BINARY);
-}
-
 #[test]
 #[cfg(feature = "ls")]
 fn execution_phrase_double() {