1 files changed, 1 insertions, 1 deletions

diff --git a/openembedded/packages/udev/files/udev.rules b/openembedded/packages/udev/files/udev.rules
index 044ababa7f..5c566f6cef 100644
--- a/openembedded/packages/udev/files/udev.rules
+++ b/openembedded/packages/udev/files/udev.rules
@@ -28,7 +28,7 @@ BUS=="usb", KERNEL=="ttyUSB*", SYSFS{product}=="Palm Handheld*", \
 
 # usbfs-like devices
 SUBSYSTEM=="usb_device", \
-        PROGRAM="/bin/sh -c 'X=%k X=$${X#usbdev} B=$${X%%%%.*} D=$${X#*.}; echo bus/usb/$$B/$$D'", SYMLINK+="%c"
+        PROGRAM="/bin/sh -c 'export X=%k; export X=$${X#usbdev}; export B=$${X%%%%.*}; export D=$${X#*.}; echo bus/usb/$$B/$$D'", SYMLINK+="%c"
 
 # serial devices
 KERNEL=="capi",                 NAME="capi20", SYMLINK+="isdn/capi20"