svn commit: r280846 - head/release/tools

[Colin Percival]

Author: cperciva
Date: Mon Mar 30 09:08:24 2015
New Revision: 280846
URL: https://svnweb.freebsd.org/changeset/base/280846

Log:
  Improve check for whether ${DESTDIR}/dev is mounted.
  
  Submitted by:	gcooper

Modified:
  head/release/tools/vmimage.subr

Modified: head/release/tools/vmimage.subr
==============================================================================
--- head/release/tools/vmimage.subr	Mon Mar 30 09:05:20 2015	(r280845)
+++ head/release/tools/vmimage.subr	Mon Mar 30 09:08:24 2015	(r280846)
@@ -45,7 +45,7 @@ err() {
 }
 
 cleanup() {
-	if mount | grep -qE "devfs on ${DESTDIR}/dev"; then
+	if [ -c "${DESTDIR}/dev/null" ]; then
 		umount_loop ${DESTDIR}/dev 2>/dev/null
 	fi
 	umount_loop ${DESTDIR}