RFR: JDK-8174069 Verify that bash is at least version 3.2

[Erik Joelsson]

Looks good.

/Erik


On 2017-02-07 11:09, Magnus Ihse Bursie wrote:
> The build system uses features in make that was not present before 
> 3.2. Bash 3.2 was released in 2007 so only very old systems is on 3.1 
> or older. However, we fail with strange error messages on such old 
> systems, so we should check the version in configure.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8174069
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8174069-check-bash-version/webrev.01
>
> /Magnus