hush: add "heredoc.tests" from ash, tweak ash "is a function" message
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-heredoc/heredoc.right b/shell/hush_test/hush-heredoc/heredoc.right
new file mode 100644
index 0000000..9b9e2aa
--- /dev/null
+++ b/shell/hush_test/hush-heredoc/heredoc.right
@@ -0,0 +1,20 @@
+there
+one - alpha
+two - beta
+three - gamma
+hi\
+there$a
+stuff
+hi\
+there
+EO\
+F
+hi
+hi
+tab 1
+tab 2
+tab 3
+abc
+def ghi
+jkl mno
+fff is a function