Fix travis builds
authorRichard Levitte <levitte@openssl.org>
Tue, 8 Mar 2016 16:27:15 +0000 (17:27 +0100)
committerRichard Levitte <levitte@openssl.org>
Tue, 8 Mar 2016 16:38:08 +0000 (17:38 +0100)
commit9cae86d56faec7bdbf97a5b241e53052adc535ce
treea0a9b7814108bdd20582610822a17ac5166989a5
parent638b3c88372857b4b8df9347683d46b0a12b9219
Fix travis builds

Travis doesn't seem to know about 'expr'

Reviewed-by: Emilia Käsper <emilia@openssl.org>
.travis.yml