From 298919f43a565cc2e130c8cb3f67773f7a54fca1 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <p.stephenson@samsung.com>
Date: Tue, 8 Nov 2022 14:12:01 +0000
Subject: users/28338: command substitution with alias edge case.

See added regression test.
---
 Test/D08cmdsubst.ztst | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Test')

diff --git a/Test/D08cmdsubst.ztst b/Test/D08cmdsubst.ztst
index 04bf698aa..e415831a0 100644
--- a/Test/D08cmdsubst.ztst
+++ b/Test/D08cmdsubst.ztst
@@ -177,3 +177,11 @@
 0:Alias expansion needed in parsing substitutions
 >hi
 >bye
+
+# This should silently print a blank line; the original problem was
+# a parse error as the last character of the unexpanded alias
+# was erased, symptom: "command not found: W"
+  alias WI='while {false}'
+  eval 'echo $(WI blah)'
+0:Aliases with braces in command substitution can cause havoc
+>
-- 
cgit 1.4.1