rc.d/diskless - Fix check for devfs

* rc.d/diskless was checking for sysctl node vfs.devfs.generation, which
  does not exist on DragonFly. Change this check to vfs.devfs.

diff --git a/etc/rc.d/diskless b/etc/rc.d/diskless
index 9ea8804..bb36de4 100644 (file)
--- a/etc/rc.d/diskless
+++ b/etc/rc.d/diskless
@@ -126,7 +126,7 @@ else
        fi
 fi
 
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
+if sysctl vfs.devfs > /dev/null 2>&1 ; then
        # we have DEVFS, no worries...
        true
 elif (/bin/mkdir /dev/.diskless 2> /dev/null); then