Merge pull request #2851 from jtracey/join-strless

join: operate on bytes instead of Strings

tests/by-util/test_join.rs

@@ -328,3 +328,21 @@ fn single_file_with_header() {
         .succeeds()
         .stdout_is("A 1\n");
 }
+
+#[test]
+fn non_line_feeds() {
+    new_ucmd!()
+        .arg("non-line_feeds_1.txt")
+        .arg("non-line_feeds_2.txt")
+        .succeeds()
+        .stdout_only_fixture("non-line_feeds.expected");
+}
+
+#[test]
+fn non_unicode() {
+    new_ucmd!()
+        .arg("non-unicode_1.bin")
+        .arg("non-unicode_2.bin")
+        .succeeds()
+        .stdout_only_fixture("non-unicode.expected");
+}

tests/fixtures/join/non-line_feeds.expected

@@ -0,0 +1,2 @@
+ b
 d
+a c f

tests/fixtures/join/non-line_feeds_1.txt

@@ -0,0 +1,2 @@
+ b
+a c

tests/fixtures/join/non-line_feeds_2.txt

@@ -0,0 +1,2 @@
+ d
+a f