gentoo-overlay/app-shells/psh/files/psh-1.8.1-r3-defined-array.patch

--- a/lib/Psh.pm	2007-07-21 16:40:44.000000000 +1200
+++ b/lib/Psh.pm	2015-07-18 05:30:29.840928282 +1200
@@ -367,7 +367,7 @@
 
 sub defined_and_nonempty
 {
-	if (!defined(@_))    { return 0; }
+	if (!@_)             { return 0; }
 	if (scalar(@_) == 0) { return 0; }
 
 	if (scalar(@_) == 1) {