hush: fix $ expansion in redirections, add testcase for that

3 files changed, 17 insertions, 0 deletions

diff --git a/shell/hush_test/hush-vars/var_expand_in_redir.right b/shell/hush_test/hush-vars/var_expand_in_redir.right
new file mode 100644
index 000000000..423299c97
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_expand_in_redir.right
@@ -0,0 +1,3 @@
+TEST1
+TEST2
+TEST3
diff --git a/shell/hush_test/hush-vars/var_expand_in_redir.tests b/shell/hush_test/hush-vars/var_expand_in_redir.tests
new file mode 100755
index 000000000..bda6bdd7f
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_expand_in_redir.tests
@@ -0,0 +1,13 @@
+if test $# = 0; then
+    exec "$THIS_SH" "$0" abc "d e"
+fi
+
+echo TEST1 >"$1.out"
+echo TEST2 >"$2.out"
+# bash says: "$@.out": ambiguous redirect
+# ash handles it as if it is '$*' - we do the same
+echo TEST3 >"$@.out"
+
+cat abc.out "d e.out" "abc d e.out"
+
+rm abc.out "d e.out" "abc d e.out"
diff --git a/shell/hush_test/run-all b/shell/hush_test/run-all
index 0d40ae6df..c75d81e55 100755
--- a/shell/hush_test/run-all
+++ b/shell/hush_test/run-all
@@ -11,6 +11,7 @@ export THIS_SH
 do_test()
 {
     test -d "$1" || return 0
+#   echo Running tests in directory "$1"
     (
     cd "$1" || { echo "cannot cd $1!"; exit 1; }
     for x in run-*; do