hush: fix expansion of quoted $VAR, $* and $@
diff --git a/shell/hush_test/hush-parsing/quote4.right b/shell/hush_test/hush-parsing/quote4.right
new file mode 100644
index 0000000..b2901ea
--- /dev/null
+++ b/shell/hush_test/hush-parsing/quote4.right
@@ -0,0 +1 @@
+a b
diff --git a/shell/hush_test/hush-parsing/quote4.tests b/shell/hush_test/hush-parsing/quote4.tests
new file mode 100755
index 0000000..f1dabfa
--- /dev/null
+++ b/shell/hush_test/hush-parsing/quote4.tests
@@ -0,0 +1,2 @@
+a_b='a b'
+echo "$a_b"
diff --git a/shell/hush_test/hush-parsing/starquoted.right b/shell/hush_test/hush-parsing/starquoted.right
new file mode 100644
index 0000000..b56323f
--- /dev/null
+++ b/shell/hush_test/hush-parsing/starquoted.right
@@ -0,0 +1,8 @@
+.1 abc d e f.
+.1.
+.abc.
+.d e f.
+.-1 abc d e f-.
+.-1.
+.abc.
+.d e f-.
diff --git a/shell/hush_test/hush-parsing/starquoted.tests b/shell/hush_test/hush-parsing/starquoted.tests
new file mode 100755
index 0000000..2fe49b1
--- /dev/null
+++ b/shell/hush_test/hush-parsing/starquoted.tests
@@ -0,0 +1,8 @@
+if test $# = 0; then
+ exec "$THIS_SH" "$0" 1 abc 'd e f'
+fi
+
+for a in "$*"; do echo ".$a."; done
+for a in "$@"; do echo ".$a."; done
+for a in "-$*-"; do echo ".$a."; done
+for a in "-$@-"; do echo ".$a."; done