diff -r e8eb3ecdaa0c -r c63bf97cf7c7 tests/test-ssh-bundle1.t
--- a/tests/test-ssh-bundle1.t	Tue Jun 09 15:18:47 2015 -0700
+++ b/tests/test-ssh-bundle1.t	Tue Jun 09 21:39:33 2015 -0400
@@ -42,21 +42,21 @@
 
 repo not found error
 
-  $ hg clone -e dummyssh ssh://user@dummy/nonexistent local
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/nonexistent local
   remote: abort: there is no Mercurial repository here (.hg not found)!
   abort: no suitable response from remote hg!
   [255]
 
 non-existent absolute path
 
-  $ hg clone -e dummyssh ssh://user@dummy//`pwd`/nonexistent local
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy//`pwd`/nonexistent local
   remote: abort: there is no Mercurial repository here (.hg not found)!
   abort: no suitable response from remote hg!
   [255]
 
 clone remote via stream
 
-  $ hg clone -e dummyssh --uncompressed ssh://user@dummy/remote local-stream
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" --uncompressed ssh://user@dummy/remote local-stream
   streaming all changes
   4 files to transfer, 615 bytes of data
   transferred 615 bytes in * seconds (*) (glob)
@@ -78,7 +78,7 @@
 clone bookmarks via stream
 
   $ hg -R local-stream book mybook
-  $ hg clone -e dummyssh --uncompressed ssh://user@dummy/local-stream stream2
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" --uncompressed ssh://user@dummy/local-stream stream2
   streaming all changes
   4 files to transfer, 615 bytes of data
   transferred 615 bytes in * seconds (*) (glob)
@@ -94,7 +94,7 @@
 
 clone remote via pull
 
-  $ hg clone -e dummyssh ssh://user@dummy/remote local
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote local
   requesting all changes
   adding changesets
   adding manifests
@@ -119,14 +119,14 @@
 
   $ hg paths
   default = ssh://user@dummy/remote
-  $ hg pull -e dummyssh
+  $ hg pull -e "python \"$TESTDIR/dummyssh\""
   pulling from ssh://user@dummy/remote
   searching for changes
   no changes found
 
 pull from wrong ssh URL
 
-  $ hg pull -e dummyssh ssh://user@dummy/doesnotexist
+  $ hg pull -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/doesnotexist
   pulling from ssh://user@dummy/doesnotexist
   remote: abort: there is no Mercurial repository here (.hg not found)!
   abort: no suitable response from remote hg!
@@ -141,7 +141,7 @@
 
   $ echo "default-push = ssh://user@dummy/remote" >> .hg/hgrc
   $ echo "[ui]" >> .hg/hgrc
-  $ echo "ssh = dummyssh" >> .hg/hgrc
+  $ echo "ssh = python \"$TESTDIR/dummyssh\"" >> .hg/hgrc
 
 find outgoing
 
@@ -158,7 +158,7 @@
 
 find incoming on the remote side
 
-  $ hg incoming -R ../remote -e dummyssh ssh://user@dummy/local
+  $ hg incoming -R ../remote -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/local
   comparing with ssh://user@dummy/local
   searching for changes
   changeset:   3:a28a9d1a809c
@@ -171,7 +171,7 @@
 
 find incoming on the remote side (using absolute path)
 
-  $ hg incoming -R ../remote -e dummyssh "ssh://user@dummy/`pwd`"
+  $ hg incoming -R ../remote -e "python \"$TESTDIR/dummyssh\"" "ssh://user@dummy/`pwd`"
   comparing with ssh://user@dummy/$TESTTMP/local
   searching for changes
   changeset:   3:a28a9d1a809c
@@ -218,7 +218,7 @@
 test pushkeys and bookmarks
 
   $ cd ../local
-  $ hg debugpushkey --config ui.ssh=dummyssh ssh://user@dummy/remote namespaces
+  $ hg debugpushkey --config ui.ssh="python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote namespaces
   bookmarks	
   namespaces	
   phases	
@@ -233,7 +233,7 @@
   no changes found
   exporting bookmark foo
   [1]
-  $ hg debugpushkey --config ui.ssh=dummyssh ssh://user@dummy/remote bookmarks
+  $ hg debugpushkey --config ui.ssh="python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote bookmarks
   foo	1160648e36cec0054048a7edc4110c6f84fde594
   $ hg book -f foo
   $ hg push --traceback
@@ -303,7 +303,7 @@
   $ hg -R ../remote bookmark test
   $ hg -R ../remote bookmarks
    * test                      4:6c0482d977a3
-  $ hg clone -e dummyssh ssh://user@dummy/remote local-bookmarks
+  $ hg clone -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote local-bookmarks
   requesting all changes
   adding changesets
   adding manifests
@@ -330,21 +330,21 @@
 
 Test remote paths with spaces (issue2983):
 
-  $ hg init --ssh dummyssh "ssh://user@dummy/a repo"
+  $ hg init --ssh "python \"$TESTDIR/dummyssh\"" "ssh://user@dummy/a repo"
   $ touch "$TESTTMP/a repo/test"
   $ hg -R 'a repo' commit -A -m "test"
   adding test
   $ hg -R 'a repo' tag tag
-  $ hg id --ssh dummyssh "ssh://user@dummy/a repo"
+  $ hg id --ssh "python \"$TESTDIR/dummyssh\"" "ssh://user@dummy/a repo"
   73649e48688a
 
-  $ hg id --ssh dummyssh "ssh://user@dummy/a repo#noNoNO"
+  $ hg id --ssh "python \"$TESTDIR/dummyssh\"" "ssh://user@dummy/a repo#noNoNO"
   abort: unknown revision 'noNoNO'!
   [255]
 
 Test (non-)escaping of remote paths with spaces when cloning (issue3145):
 
-  $ hg clone --ssh dummyssh "ssh://user@dummy/a repo"
+  $ hg clone --ssh "python \"$TESTDIR/dummyssh\"" "ssh://user@dummy/a repo"
   destination directory: a repo
   abort: destination 'a repo' is not empty
   [255]
@@ -436,7 +436,7 @@
   > [paths]
   > default-push = ssh://user@dummy/remote
   > [ui]
-  > ssh = dummyssh
+  > ssh = python "$TESTDIR/dummyssh"
   > [extensions]
   > localwrite = localwrite.py
   > EOF
@@ -457,7 +457,7 @@
 
   $ hg pull --debug ssh://user@dummy/remote
   pulling from ssh://user@dummy/remote
-  running dummyssh user@dummy ('|")hg -R remote serve --stdio('|") (re)
+  running python ".*/dummyssh" user@dummy ('|")hg -R remote serve --stdio('|") (re)
   sending hello command
   sending between command
   remote: 345