[coreboot-gerrit] Patch merged into coreboot/master: lint: Fix shellcheck warnings, add comments

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 606ca5153005f2ef7fe32c59c4638c683556e254
Author: Martin Roth <martinroth at google.com>
Date:   Fri Oct 16 10:23:57 2015 -0600

    lint: Fix shellcheck warnings, add comments
    
    When the script was pulled out of the makefile, it was left as it was
    written in the makefile to show the continuity with the original.  This
    patch cleans up issues identified by shellcheck and adds comments.
    
    Change-Id: I5e6573a4fdfbb397e15db38e2e3dfadeb3430573
    Signed-off-by: Martin Roth <martinroth at google.com>
    Reviewed-on: http://review.coreboot.org/11931
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
    Reviewed-by: Patrick Georgi <pgeorgi at google.com>


See http://review.coreboot.org/11931 for details.

-gerrit