diff -r 20f533a92eda -r 72f051f9a7d8 tests/test-ssh-clone-r.t
--- a/tests/test-ssh-clone-r.t	Mon Jun 26 15:28:28 2017 -0700
+++ b/tests/test-ssh-clone-r.t	Fri Jul 07 01:05:20 2017 -0400
@@ -17,7 +17,7 @@
 clone remote via stream
 
   $ for i in 0 1 2 3 4 5 6 7 8; do
-  >    hg clone -e "$PYTHON \"$TESTDIR/dummyssh\"" --uncompressed -r "$i" ssh://user@dummy/remote test-"$i"
+  >    hg clone -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" --uncompressed -r "$i" ssh://user@dummy/remote test-"$i"
   >    if cd test-"$i"; then
   >       hg verify
   >       cd ..
@@ -139,7 +139,7 @@
   4 files, 9 changesets, 7 total revisions
   $ cd ..
   $ cd test-1
-  $ hg pull -e "$PYTHON \"$TESTDIR/dummyssh\"" -r 4 ssh://user@dummy/remote
+  $ hg pull -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" -r 4 ssh://user@dummy/remote
   pulling from ssh://user@dummy/remote
   searching for changes
   adding changesets
@@ -153,7 +153,7 @@
   crosschecking files in changesets and manifests
   checking files
   1 files, 3 changesets, 2 total revisions
-  $ hg pull -e "$PYTHON \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote
+  $ hg pull -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote
   pulling from ssh://user@dummy/remote
   searching for changes
   adding changesets
@@ -163,7 +163,7 @@
   (run 'hg update' to get a working copy)
   $ cd ..
   $ cd test-2
-  $ hg pull -e "$PYTHON \"$TESTDIR/dummyssh\"" -r 5 ssh://user@dummy/remote
+  $ hg pull -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" -r 5 ssh://user@dummy/remote
   pulling from ssh://user@dummy/remote
   searching for changes
   adding changesets
@@ -177,7 +177,7 @@
   crosschecking files in changesets and manifests
   checking files
   1 files, 5 changesets, 3 total revisions
-  $ hg pull -e "$PYTHON \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote
+  $ hg pull -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote
   pulling from ssh://user@dummy/remote
   searching for changes
   adding changesets