From: Michael Tokarev <mjt@tls.msk.ru>
Date: Fri, 2 May 2014 11:36:39 +0000 (+0400)
Subject: configure: remove bashism
X-Git-Tag: qemu-xen-4.6.0-rc1~469^2~20
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4fc00556ab68fc91c6d0150152f824d262c0be12;p=qemu-xen.git

configure: remove bashism

Commit e26110cfc67d48 added a check for shacmd to create a hash
for modules.  This check in configure is using bash construct &>
to redirect both stdout and stderr, which does fun things on some
shells.  Get rid of it, use standard redirection instead.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Fam Zheng <famz@redhat.com>
---

diff --git a/configure b/configure
index 8c50d78f87..f2ee87c0d6 100755
--- a/configure
+++ b/configure
@@ -2624,7 +2624,7 @@ done
 if test "$modules" = yes; then
     shacmd_probe="sha1sum sha1 shasum"
     for c in $shacmd_probe; do
-        if which $c &>/dev/null; then
+        if which $c >/dev/null 2>&1; then
             shacmd="$c"
             break
         fi