Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:
> FWIW the multixact code is now slightly different between HEAD and
> 9.3/9.4, also. So if that needs further patches, they will be fun to
> backpatch.
Well, sure, intentional cross-branch changes are always a hazard.
But pgindent diffs are a hazard that we could mechanically remove.
regards, tom lane