From 9d47e8398d299e53ffe4e7ddf3731d2fedae9948 Mon Sep 17 00:00:00 2001
From: "Barton E. Schaefer" <schaefer@zsh.org>
Date: Tue, 13 May 2014 08:16:50 -0700
Subject: 32609: [[ $var ]] behaves as [[ -n $var ]] for bash/ksh compatibility

Also restore ksh [ -t ] compatibility when POSIX_BUILTINS is not set, and
allow operators defined by modules to be called with no arguments, although
this affects only runtime interpretation, not parsing.
---
 Test/C02cond.ztst | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Test/C02cond.ztst')

diff --git a/Test/C02cond.ztst b/Test/C02cond.ztst
index 94fca8b68..69001476c 100644
--- a/Test/C02cond.ztst
+++ b/Test/C02cond.ztst
@@ -349,6 +349,14 @@ F:Failures in these cases do not indicate a problem in the shell.
 >0
 >1
 
+  foo=''
+  [[ $foo ]] || print foo is empty
+  foo=full
+  [[ $foo ]] && print foo is full
+0:bash compatibility with single [[ ... ]] argument
+>foo is empty
+>foo is full
+
 %clean
   # This works around a bug in rm -f in some versions of Cygwin
   chmod 644 unmodish
-- 
cgit 1.4.1