Bug#751808: forcemerge should not care about the order of blocking bugs

I ran into this today with: | > forcemerge 861174 825980 | Bug #861174 [wnpp] ITP: elpa-elpy -- Emacs Python Development Environment | Bug #825980 [wnpp] RFP: elpy -- Emacs Lisp Python environment | 825980 was blocked by: 875906 870705 | 825980 was not blocking any bugs. | Added blocking bug(s) of

Bug#751808: forcemerge should not care about the order of blocking bugs

tag 751808 + patch thanks I wrote: > […] > I tried to come up with a test case (cf. attachment), but > that does not trigger the bug. > […] … consistently. The order of "Blocked-By:" in *.summary is non-deterministic, so often the test would succeed and only occasionally fail. I therefore ad