[CRIU] [PATCH 2/2] fix error in tests when /bin/sh is not bash

[Tycho Andersen]

Hi Chris,

On Thu, Mar 19, 2015 at 12:40:26PM -0400, Christopher Covington wrote:
> Hi Tycho,
> 
> On 03/19/2015 10:50 AM, Tycho Andersen wrote:
> > == is a bashism, we should use = for /bin/sh; this prevents output like:
> 
> It might be helpful to be more explicit about which non-Bash shell can't
> handle "==". Busybox for example is fine with it.

Ubuntu's default /bin/sh (dash) can't:

/tmp$ ls -al /bin/sh 
lrwxrwxrwx 1 root root 4 Feb 19  2014 /bin/sh -> dash*
/tmp$ cat tester.sh 
#!/bin/sh
[ "foo" == "bar" ]
/tmp$ ./tester.sh 
./tester.sh: 3: [: foo: unexpected operator

Tycho

> Chris
> 
> -- 
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