Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com> writes:
> I found the struct IntArray defined in c.h is actually used only in
> execQual.c. ISTM the definition should be at least moved to the right
> place.
It's a general-purpose datatype that might be used anywhere that array
indexing happens. I think the fact that it's currently used only in
execQual is mere happenstance, and should not be "enforced" by moving
or removing the declaration.
regards, tom lane