RFR: 8282219: jdk/java/lang/ProcessBuilder/Basic.java fails on AIX [v3]

[Ichiroh Takiguchi]

> Run jtreg:jdk/java/lang/ProcessBuilder/Basic.java on AIX.
> The test was failed by:
>   Incorrect handling of envstrings containing NULs
> 
> According to my investigation, this issue was happened after following change was applied.
> JDK-8272600: (test) Use native "sleep" in Basic.java
> 
> test.nativepath value was added into AIX's LIBPATH during running this testcase.
> On AIX, test.nativepath value should be removed from LIBPATH value before comparing the values.

Ichiroh Takiguchi has updated the pull request incrementally with one additional commit since the last revision:

  Change LIBPATH usage

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7574/files
  - new: https://git.openjdk.java.net/jdk/pull/7574/files/8b88686d..eff26e8f

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7574&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7574&range=01-02

  Stats: 11 lines in 1 file changed: 1 ins; 5 del; 5 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7574.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7574/head:pull/7574

PR: https://git.openjdk.java.net/jdk/pull/7574