hg: jdk/jdk12: 8207922: ctw of jdk.security.auth failed with "Unexpected zero exit codebefore finishing all compilations"

[igor.ignatyev at oracle.com]

Changeset: 7d19ac37d7d1
Author:    iignatyev
Date:      2019-01-30 09:30 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk12/rev/7d19ac37d7d1

8207922: ctw of jdk.security.auth failed with "Unexpected zero exit codebefore finishing all compilations"
Reviewed-by: roland, thartmann

! test/hotspot/jtreg/testlibrary/ctw/src/sun/hotspot/tools/ctw/CtwRunner.java