[PATCH] xfs/279: use MKFS_XFS_PROG, not hardcoded path

[Eric Sandeen]

I'm really not sure why this wasn't this way from the start.
On some systems it's in /usr/sbin, and the test fails.

Signed-off-by: Eric Sandeen <sandeen at redhat.com>
---

diff --git a/tests/xfs/279 b/tests/xfs/279
index 872f8be..cde7d21 100755
--- a/tests/xfs/279
+++ b/tests/xfs/279
@@ -62,7 +62,7 @@ _check_mkfs()
 {
 	echo "===================" 
 	echo "mkfs with opts: $@" | sed -e "s,/dev/sd.,DEVICE,"
-	/sbin/mkfs.xfs $@ 2>/dev/null > $tmp.mkfs.full
+	$MKFS_XFS_PROG $@ 2>/dev/null > $tmp.mkfs.full
 	if [ $? -ne 0 ]; then
 		echo "Failed."
 		return