diff -r c0fbe70f2e48 -r 821e4be40c6c tests/test-prune.t
--- a/tests/test-prune.t	Tue Aug 28 21:28:41 2018 +0800
+++ b/tests/test-prune.t	Thu Aug 30 19:50:39 2018 +0200
@@ -35,14 +35,20 @@
 Check arguments exclusive to each other
 ---------------------------------------
 
+  $ hg prune --fold --pair
+  abort: can only specify one of pair, fold
+  [255]
   $ hg prune --fold --biject
-  abort: can only specify one of biject, fold
+  abort: nothing to prune
   [255]
   $ hg prune --split --fold
   abort: can only specify one of fold, split
   [255]
+  $ hg prune --split --fold --pair
+  abort: can only specify one of pair, fold, split
+  [255]
   $ hg prune --split --fold --biject
-  abort: can only specify one of biject, fold, split
+  abort: can only specify one of fold, split
   [255]
 
 Check simple case
@@ -196,7 +202,7 @@
 
   $ hg prune 'desc("add cc")' 'desc("add bb")' -s 'desc("add nD")' -s 'desc("add nC")'
   abort: Can't use multiple successors for multiple precursors
-  (use --biject to mark a series as a replacement for another)
+  (use --pair to mark a series as a replacement for another)
   [255]
   $ hg debugobsolete
   9d206ffc875e1bc304590549be293be36821e66c 0 {47d2a3944de8b013de3be9578e8e344ea2e6c097} (Sat Dec 15 00:00:00 1979 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'blah'}
@@ -223,7 +229,7 @@
   814c38b95e72dfe2cbf675b1649ea9d780c89a80 6f6f25e4f748d8f7571777e6e168aedf50350ce8 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'prune', 'user': 'test'}
   354011cd103f58bbbd9091a3cee6d6a6bd0dddf7 6f6f25e4f748d8f7571777e6e168aedf50350ce8 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'prune', 'user': 'test'}
 
-two old, two new with --biject
+two old, two new with --pair
 
   $ hg up 0
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
@@ -231,7 +237,7 @@
   created new head
   $ mkcommit n2
 
-  $ hg prune 'desc("add n1")::desc("add n2")' -s 'desc("add nD")::desc("add nE")' --biject
+  $ hg prune 'desc("add n1")::desc("add n2")' -s 'desc("add nD")::desc("add nE")' --pair
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   working directory now at 1f0dee641bb7
   2 changesets pruned