udev.eclass: return unprefixed dir in _udev_get_udevdir()

Documentation said it should return unprefixed dir, but the
function actually returned the prefixed dir.

diff --git a/eclass/udev.eclass b/eclass/udev.eclass
index b7c6461dd8ffe7ee35b437cc5d29ffce7abfccd8..63120c14cda6c9ef43fd32911702260d782cc079 100644 (file)
--- a/eclass/udev.eclass
+++ b/eclass/udev.eclass
@@ -46,7 +46,8 @@ DEPEND="virtual/pkgconfig"
 # Get unprefixed udevdir.
 _udev_get_udevdir() {
        if $($(tc-getPKG_CONFIG) --exists udev); then
-               echo "$($(tc-getPKG_CONFIG) --variable=udevdir udev)"
+               local udevdir="$($(tc-getPKG_CONFIG) --variable=udevdir udev)"
+               echo "${udevdir#${EPREFIX%/}}"
        else
                echo /lib/udev
        fi