[Lazarus] stale pipe workarounds

[Mattias Gaertner]

On Sun, 20 Nov 2016 01:01:13 -0500
Andrew Haines via Lazarus <lazarus at lists.lazarus-ide.org> wrote:

>[...]
> FPC now has this stale pipe detection included. The fix was added to the 
> code lazarus uses until the next official version of FPC was released 
> and went into the develop version of fpc in early 2012. At this point it 
> could probably be removed form lazarus since there have been multiple 
> releases of fpc since then.
> 
> https://github.com/graemeg/freepascal/blob/master/packages/fcl-process/src/unix/simpleipc.inc#L97

Yes, it was already in FPC 2.6.4.
So, the lhelpcontrol $IF FPC_FULLVERSION<20700 is wrong.
I removed the old workaround.

Mattias