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[Xen-devel] [PATCH] fix udev check

from [Jan Beulich]

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Subject:	[Xen-devel] [PATCH] fix udev check
From:	"Jan Beulich" <jbeulich@xxxxxxxxxx>
Date:	Fri, 12 Jan 2007 11:10:01 +0000
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Quiesce 'which' invocation, and allow expanding variables in error message.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Index: 2007-01-11/tools/check/check_udev
===================================================================
--- 2007-01-11.orig/tools/check/check_udev      2006-12-15 18:19:50.000000000 
+0100
+++ 2007-01-11/tools/check/check_udev   2007-01-12 11:56:49.000000000 +0100
@@ -11,7 +11,7 @@ OpenBSD|NetBSD|FreeBSD)
 Linux)
        TOOL="udevinfo"
        UDEV_VERSION="0"
-       test -x "$(which ${TOOL})" && \
+       test -x "$(which ${TOOL} 2>/dev/null)" && \
                UDEV_VERSION=$(${TOOL} -V | sed -e 's/^[^0-9]* 
\([0-9]\{1,\}\)[^0-9]\{0,\}/\1/')
        if test "${UDEV_VERSION}" -ge 059; then
                RC=0
@@ -28,7 +28,7 @@ esac
 
 if test ${RC} -ne 0; then
        echo
-       echo ' *** Check for ${TOOL} FAILED'
+       echo " *** Check for ${TOOL} FAILED"
 fi
 
 exit ${RC}


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