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
diff --git a/shell/hush_test/hush-misc/heredoc2.tests b/shell/hush_test/hush-misc/heredoc2.tests
new file mode 100755
index 0000000..71ab0e8
--- /dev/null
+++ b/shell/hush_test/hush-misc/heredoc2.tests
@@ -0,0 +1,10 @@
+f=1
+ cat <<- EOF-f
+ exit EOF-f
+"
+echo $f
+ moo
+ EOF-f
+EOF-f f
+EOF-f
+EOF-f