[Xen-changelog] [xen-unstable] Fix udev check.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1168612361 0
# Node ID 3b4ddf62f6574d6c43cb25e8177c77a4120f00ef
# Parent  9c6531217c7c79158fe8f9a5d23b421869badabd
Fix udev check.

Quiesce 'which' invocation, and allow expanding variables in error
message.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
 tools/check/check_udev |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff -r 9c6531217c7c -r 3b4ddf62f657 tools/check/check_udev
--- a/tools/check/check_udev    Fri Jan 12 14:22:28 2007 +0000
+++ b/tools/check/check_udev    Fri Jan 12 14:32:41 2007 +0000
@@ -11,7 +11,7 @@ Linux)
 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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