[Skiboot] [PATCH 3/3] travis: fix if x86_64 tests in dockerfiles.

[Stewart Smith]

Stewart Smith <stewart at linux.ibm.com> writes:
> In today's lesson, Stewart learns shell.
>
> Fixes: e101e85c9ff65e82f7ede4d5541d921b4a3ed923
> Reported-by: Joel Stanley <joel at jms.id.au>
> Signed-off-by: Stewart Smith <stewart at linux.ibm.com>

and merged to master as of 7dab94cf5727e71296ccce8f3e18f08e95dc9de4

-- 
Stewart Smith
OPAL Architect, IBM.