hush: tweak tests

diff --git a/shell/hush_test/hush-vars/var_posix1.right b/shell/hush_test/hush-vars/var_posix1.right
index 702bbca..373b16c 100644
--- a/shell/hush_test/hush-vars/var_posix1.right
+++ b/shell/hush_test/hush-vars/var_posix1.right
@@ -1,19 +1,19 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
+Empty:
 abcdcd
 abcdcd
 abcdcd
@@ -21,7 +21,7 @@
 babcdcd
 babcdcd
 ababcdcd
-
+Empty:
 ababcd
 ababcd
 ababcd
@@ -29,5 +29,5 @@
 ababcdc
 ababcdc
 ababcdcd
-
+Empty:
 end