[PATCH] tests: strip ps header in a way working on OS X

[Simon Heimberg]

Simon Heimberg <simohe <at> besonet.ch> writes:

<snip>
> tests: strip ps header in a way working on OS X
> 
> On OS X, ps does not have the option --no-heading. Stip the header with 
grep
> instead. And do matching lazier, because some systems could print the 
> command
> with a leading hyphen (-hg) or maybe with the path (../hg).
> 

Old commit message, sorry. There is no grep command. V3 has been sent...

<snip>