[Patch] Test suite for compare function

[Pavel Sanda]

On Thu, Nov 12, 2020 at 08:57:42PM +1300, Sam Crawley wrote:
> In that case, I'll add a different parameter to the LFUN to differentiate between case (ii) and (iii). So instead of passing "run" (and the two file names), you will pass "run-sync" to indicate that you want it to block for the results. (Alternatively it could be "run-cmd" to indicate the command line, but it technically could be called in other ways, so "run-sync" is more general).
> 
> Does that sound reasonable?

Yes. Maybe run-block or run-barrier would sound more intutive.
Pavel