From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 3 Jan 2015 13:58:15 +0100
Subject: patch to Vanilla Tomato 1.28

---
 .../hush_test/hush-vars/param_expand_alt.tests     | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 release/src/router/busybox/shell/hush_test/hush-vars/param_expand_alt.tests

(limited to 'release/src/router/busybox/shell/hush_test/hush-vars/param_expand_alt.tests')

diff --git a/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_alt.tests b/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_alt.tests
new file mode 100755
index 00000000..dcdca86d
--- /dev/null
+++ b/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_alt.tests
@@ -0,0 +1,22 @@
+# first try some invalid patterns (do in subshell due to parsing error)
+"$THIS_SH" -c 'echo ${+}  ; echo moo'
+"$THIS_SH" -c 'echo ${:+} ; echo moo'
+
+# now some funky ones
+echo _${#+} _${#:+}
+
+# now some valid ones
+set --
+echo _$1 _${1+} _${1:+} _${1+word} _${1:+word}
+
+set -- aaaa
+echo _$1 _${1+} _${1:+} _${1+word} _${1:+word}
+
+unset f
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
+
+f=
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
+
+f=fff
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
-- 
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