From b314b47c4fcadc57abbca5af7c5f811425e51abd Mon Sep 17 00:00:00 2001
From: James Stanley <james@incoherency.co.uk>
Date: Sun, 11 Nov 2012 17:08:41 +0000
Subject: [PATCH] Fix warnings when shell is undef

---
 dirvish.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dirvish.pl b/dirvish.pl
index c95e2a1..4e91f71 100644
--- a/dirvish.pl
+++ b/dirvish.pl
@@ -936,14 +936,14 @@ sub scriptrun
 	if ($A{dir} !~ /^:/)
 	{
 		$rcmd = sprintf ("%s 'cd %s; %s %s' >>%s",
-			("$A{shell}" || "/bin/sh -c"),
+			($A{shell} || "/bin/sh -c"),
 			$A{dir}, $A{env},
 			$cmd,
 			$A{log}
 		);
 	} else {
 		$rcmd = sprintf ("%s '%s %s' >>%s",
-			("$A{shell}" || "/bin/sh -c"),
+			($A{shell} || "/bin/sh -c"),
 			$A{env},
 			$cmd,
 			$A{log}