From e694117f8290f6b7dcc6f1ce75442a1b359ecba6 Mon Sep 17 00:00:00 2001
From: jilles <jilles@FreeBSD.org>
Date: Sun, 25 Aug 2013 10:57:48 +0000
Subject: sh: Disallow empty simple commands.

As per POSIX, a simple command must have at least one redirection,
assignment word or command word.

These occured in rare cases such as  eval "f()" .

The extension of allowing no commands inside { }, if, while, for, etc.
remains.
---
 tools/regression/bin/sh/parser/empty-cmd1.0 | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 tools/regression/bin/sh/parser/empty-cmd1.0

(limited to 'tools/regression')

diff --git a/tools/regression/bin/sh/parser/empty-cmd1.0 b/tools/regression/bin/sh/parser/empty-cmd1.0
new file mode 100644
index 0000000..f8b01e9
--- /dev/null
+++ b/tools/regression/bin/sh/parser/empty-cmd1.0
@@ -0,0 +1,3 @@
+# $FreeBSD$
+
+! (eval ': || f()') 2>/dev/null
-- 
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