Patch merged into coreboot/master: xcompile: Quote variables to prevent globbing and splitting.

the following patch was just integrated into master:
commit 2ba837d8c7b5d929ae898006b4355649d7ea8b39
Author: Martin Roth 
Date:   Tue Jan 5 15:55:44 2016 -0700

xcompile: Quote variables to prevent globbing and splitting.

Quoting variables prevents word splitting and glob expansion, and
    prevents the script from breaking when input contains spaces, line
    feeds, glob characters and such.

See shellcheck warning SC2086

Change-Id: Ib6ca46b64a621c4bea5c33ac312f2824b0386235
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/12845
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/12845 for details.

-gerrit