Fix udev check.

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

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff --git a/tools/check/check_udev b/tools/check/check_udev
index c84cb980297bfb3b6cb9fd445f6943ff068a269a..a4295cf4fafd303917d0ceb61be8ebc3eff8683d 100755 (executable)
--- a/tools/check/check_udev
+++ b/tools/check/check_udev
@@ -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}