Hi, hackers
I find src/backend/utils/mb/Unicode/Makefile has the following comments:
> # Note that while each script call produces two output files, to be
> # parallel-make safe we need to split this into two rules. (See for
> # example gram.y for more explanation.)
> #
I could not find the explanation in gram.y easily. Would someone point
it out for me? Thanks in advance!
--
Regrads,
Japin Li
