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authorBarton E. Schaefer <schaefer@zsh.org>2014-05-13 08:16:50 -0700
committerBarton E. Schaefer <schaefer@zsh.org>2014-05-13 08:16:50 -0700
commit9d47e8398d299e53ffe4e7ddf3731d2fedae9948 (patch)
treee8aac53f99702a84e9a8ba27046d9a59ce619e5d /Test
parente1ff0a8babc1ba6e22aa4c79987e0ca455de901c (diff)
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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.
Diffstat (limited to 'Test')
-rw-r--r--Test/C02cond.ztst8
1 files changed, 8 insertions, 0 deletions
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