Merge pull request #603 from brian-pane/eof

Ignore -E/-e flag when a delimiter is specified

tests/xargs_tests.rs

@@ -572,3 +572,14 @@ fn xargs_eof() {
             .stdout(predicate::str::diff("ab\n"));
     }
 }
+
+#[test]
+fn xargs_eof_with_delimiter() {
+    cargo_bin_cmd!("xargs")
+        .args(["-0", "-Ecd"])
+        .write_stdin("ab\0cd\0ef")
+        .assert()
+        .success()
+        .stderr(predicate::str::is_empty())
+        .stdout(predicate::str::diff("ab cd ef\n"));
+}