+of the file when its last user terminates.
+Ability to set this bit on executable files is restricted to the super-user.
+.PP
+If mode 01000 (the `sticky bit') is set on a directory,
+an unprivileged user may not delete or rename
+files of other users in that directory.
+For more details of the properties of the sticky bit, see
+.IR sticky (8).