1 files changed, 20 insertions, 0 deletions

diff --git a/util-linux/umount.c b/util-linux/umount.c
index 91da69674..78eef57a5 100644
--- a/util-linux/umount.c
+++ b/util-linux/umount.c
@@ -7,6 +7,26 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+//config:config UMOUNT
+//config:       bool "umount"
+//config:       default y
+//config:       select PLATFORM_LINUX
+//config:       help
+//config:         When you want to remove a mounted filesystem from its current mount
+//config:         point, for example when you are shutting down the system, the
+//config:         'umount' utility is the tool to use. If you enabled the 'mount'
+//config:         utility, you almost certainly also want to enable 'umount'.
+//config:
+//config:config FEATURE_UMOUNT_ALL
+//config:       bool "Support option -a"
+//config:       default y
+//config:       depends on UMOUNT
+//config:       help
+//config:         Support -a option to unmount all currently mounted filesystems.
+
+//applet:IF_UMOUNT(APPLET(umount, BB_DIR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_UMOUNT) += umount.o
 
 //usage:#define umount_trivial_usage
 //usage:       "[OPTIONS] FILESYSTEM|DIRECTORY"