--- a/hgext/rebase.py	Thu May 11 22:38:03 2017 -0700
+++ b/hgext/rebase.py	Thu May 11 22:38:15 2017 -0700
@@ -905,7 +905,7 @@
         repo.ui.debug(" update to %d:%s\n" % (p1, repo[p1]))
         mergemod.update(repo, p1, False, True)
     else:
-        repo.ui.debug(" already in target\n")
+        repo.ui.debug(" already in destination\n")
     repo.dirstate.write(repo.currenttransaction())
     repo.ui.debug(" merge against %d:%s\n" % (rev, repo[rev]))
     if base is not None:
@@ -1191,8 +1191,8 @@
         if dstates:
             descendants = set(repo.changelog.descendants(dstates))
         if descendants - set(dstates):
-            repo.ui.warn(_("warning: new changesets detected on target branch, "
-                        "can't strip\n"))
+            repo.ui.warn(_("warning: new changesets detected on destination "
+                           "branch, can't strip\n"))
             cleanup = False
 
         if cleanup:

--- a/tests/test-rebase-conflicts.t	Thu May 11 22:38:03 2017 -0700
+++ b/tests/test-rebase-conflicts.t	Thu May 11 22:38:15 2017 -0700
@@ -250,7 +250,7 @@
   rebased as 19c888675e13
   rebasing 10:2f2496ddf49d "merge" (tip)
    future parents are 11 and 7
-   already in target
+   already in destination
    merge against 10:2f2496ddf49d
      detach base 9:e31216eec445
     searching for copies back to rev 3

--- a/tests/test-rebase-interruptions.t	Thu May 11 22:38:03 2017 -0700
+++ b/tests/test-rebase-interruptions.t	Thu May 11 22:38:15 2017 -0700
@@ -186,7 +186,7 @@
 Abort the rebasing:
 
   $ hg rebase --abort
-  warning: new changesets detected on target branch, can't strip
+  warning: new changesets detected on destination branch, can't strip
   rebase aborted
 
   $ hg tglog