RFR: 8272553: several hotspot runtime/CommandLine tests don't check exit code

[Igor Ignatyev]

Hi all,

could you please review this patch that adds exit code check to several hotspot `runtime/CommandLine` tests?

Thanks,
-- Igor

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Commit messages:
 - copyright
 - 8272553

Changes: https://git.openjdk.java.net/jdk/pull/5191/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5191&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272553
  Stats: 22 lines in 7 files changed: 15 ins; 0 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5191.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5191/head:pull/5191

PR: https://git.openjdk.java.net/jdk/pull/5191