Travis: default to HARNESS_JOBS=4

We can run tests in parallel by setting the HARNESS_JOBS environment
variable.

Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/12326)

diff --git a/.travis.yml b/.travis.yml
index be9ba1e68f08685a792cbd89f06e5c1e3a9e51e8..174e9b182fb54198dde92cd70f949a9b1cd9fe84 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -173,6 +173,7 @@ before_script:
           fi;
       fi
     - ./configdata.pm --dump
+    - export HARNESS_JOBS=${HARNESS_JOBS:-4}
     - cd $top
 
 script: