diff --git a/shell/hush_test/hush-bugs/env_and_func.right b/shell/hush_test/hush-bugs/env_and_func.right
new file mode 100644
index 000000000..4a1545058
--- /dev/null
+++ b/shell/hush_test/hush-bugs/env_and_func.right
@@ -0,0 +1,2 @@
+var=val
+var=old
diff --git a/shell/hush_test/hush-bugs/env_and_func.tests b/shell/hush_test/hush-bugs/env_and_func.tests
new file mode 100755
index 000000000..d62c1af40
--- /dev/null
+++ b/shell/hush_test/hush-bugs/env_and_func.tests
@@ -0,0 +1,6 @@
+# UNFIXED BUG
+
+var=old
+f() { echo "var=$var"; }
+var=val f
+echo "var=$var"
diff --git a/shell/hush_test/hush-misc/func_args1.right b/shell/hush_test/hush-misc/func_args1.right
new file mode 100644
index 000000000..2dfb9629b
--- /dev/null
+++ b/shell/hush_test/hush-misc/func_args1.right
@@ -0,0 +1,5 @@
+params: a b c
+'f 1 2 3' called
+params: a b c
+'f 1 2 3' called
+params: a b c
diff --git a/shell/hush_test/hush-misc/func_args1.tests b/shell/hush_test/hush-misc/func_args1.tests
new file mode 100755
index 000000000..157921fb1
--- /dev/null
+++ b/shell/hush_test/hush-misc/func_args1.tests
@@ -0,0 +1,10 @@
+# UNFIXED BUG
+
+f() { echo "'f $1 $2 $3' called"; }
+
+set -- a b c
+echo "params: $1 $2 $3"
+f 1 2 3
+echo "params: $1 $2 $3"
+true | f 1 2 3
+echo "params: $1 $2 $3"