add a pathological test case for here doc related to eof marker and other ugly corner cases
diff --git a/shell/hush_test/hush-misc/heredoc2.right b/shell/hush_test/hush-misc/heredoc2.right
new file mode 100644
index 0000000..72c839c
--- /dev/null
+++ b/shell/hush_test/hush-misc/heredoc2.right
@@ -0,0 +1,7 @@
+exit EOF-f
+"
+echo 1
+moo	 
+ EOF-f
+EOF-f   f
+EOF-f