build,travis: remove "Terminated" message

More precisely, remove this message
./.travis_do.sh: line 16: 13736 Terminated              while :; do
    sleep 590; echo "still running (please don't kill me Travis)";
done

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

diff --git a/.travis_do.sh b/.travis_do.sh
index 54bc59e4aa767c45ec983854a9e4617a847c7edd..b716cb9e7e2207b6557c18c02517032875db2980 100755 (executable)
--- a/.travis_do.sh
+++ b/.travis_do.sh
@@ -19,7 +19,7 @@ exec_status() {
        while :;do sleep 590;echo "still running (please don't kill me Travis)";done &
        ("$@" 2>&1) | tee logoutput
        R=${PIPESTATUS[0]}
-       kill $!
+       kill $! && wait $! 2>/dev/null
        if [ $R -ne 0 ]; then
                echo_red   "=> '$*' failed (return code $R)"
                return 1