doc: fix join example

* doc/coreutils.texi (join invocation): Fix incorrect output in example.
Reported by Phlosioneer in https://bugs.gnu.org/28014 .

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 77e993e467f58fce4b2ac424ad64b41ead9b6667..8f1cb4c5f9d553e499183c65a2f2ad5a503db6d9 100644 (file)
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -6131,7 +6131,7 @@ f Z
 
 $ join file1 file2
 a 1 X
-e 5 Z
+e 5 Y
 @end group
 @end example