--- a/tests/test-histedit-fold.t	Sun Jun 24 01:13:09 2018 -0400
+++ b/tests/test-histedit-fold.t	Sun Jul 02 00:32:09 2017 -0400
@@ -478,14 +478,7 @@
   1:199b6bb90248 b
   0:6c795aa153cb a
 
-Setup the proper environment variable symbol for the platform, to be subbed
-into the hook command.
-#if windows
-  $ NODE="%HG_NODE%"
-#else
-  $ NODE="\$HG_NODE"
-#endif
-  $ hg histedit 6c795aa153cb --config hooks.commit="echo commit $NODE" --commands - 2>&1 << EOF | fixbundle
+  $ hg histedit 6c795aa153cb --config hooks.commit='echo commit $HG_NODE' --commands - 2>&1 << EOF | fixbundle
   > pick 199b6bb90248 b
   > fold a1a953ffb4b0 c
   > pick 6c795aa153cb a
@@ -496,8 +489,24 @@
   1:9599899f62c0 a
   0:79b99e9c8e49 b
 
+Test unix -> windows style variable substitution in external hooks.
+
+  $ cat > $TESTTMP/tmp.hgrc <<'EOF'
+  > [hooks]
+  > pre-add = echo no variables
+  > post-add = echo ran $HG_ARGS, literal \$non-var, 'also $non-var', $HG_RESULT
+  > EOF
+
+TODO: Windows should output double quotes around "also $non-var"
   $ echo "foo" > amended.txt
-  $ hg add amended.txt
+  $ HGRCPATH=$TESTTMP/tmp.hgrc hg add -v amended.txt
+  running hook pre-add: echo no variables
+  no variables
+  adding amended.txt
+  running hook post-add: echo ran %HG_ARGS%, literal $non-var, 'also $non-var', %HG_RESULT% (windows !)
+  running hook post-add: echo ran $HG_ARGS, literal \$non-var, 'also $non-var', $HG_RESULT (no-windows !)
+  ran add -v amended.txt, literal $non-var, 'also $non-var', 0 (windows !)
+  ran add -v amended.txt, literal $non-var, also $non-var, 0 (no-windows !)
   $ hg ci -q --config extensions.largefiles= --amend -I amended.txt
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)