Fix typo in Eshell's "du" command

This option is supposed to be "--si", for "International System of
Units", not "--is".

* lisp/eshell/em-unix.el (eshell/du): Change "is" to "si".

(cherry picked from commit a470dfb7f8a0f6d561b1f7c9665408d73b578e18)

diff --git a/lisp/eshell/em-unix.el b/lisp/eshell/em-unix.el
index c3c3fea691af9777ac425ba5f0afe626f65f28ec..a88c7e0994632089bef5aa46d826d8d429f33c7a 100644 (file)
--- a/lisp/eshell/em-unix.el
+++ b/lisp/eshell/em-unix.el
@@ -940,7 +940,7 @@ external command."
             "display data only this many levels of data")
         (?h "human-readable" 1024 human-readable
             "print sizes in human readable format")
-        (?H "is" 1000 human-readable
+        (?H "si" 1000 human-readable
             "likewise, but use powers of 1000 not 1024")
         (?k "kilobytes" 1024 block-size
             "like --block-size 1024")