> Thank you for the revised version. This seems fine for me so
> marked this as "Ready for Committer".
Thank you for bearing with me for longer than year.
> By the way I think that line_perp is back patched, could you
> propose it for the older versions? (I already marked my entry as
> Rejected)
Do you mean back-patching?
> Brief summary follows (almost same to the header of patch files):
>
> - 0001 looks fine.
> > * Eliminate SQL level function calls
> > * Re-use more functions to implement others
> > * Unify internal function names and signatures
> > * Remove private functions from geo_decls.h
> > * Replace not-possible checks with Assert()
> > * Add comments to describe some functions
> > * Remove some unreachable code
> > * Define delimiter symbols of line datatype like the other ones
> > * Remove debugging print()s from the refactored functions
>
> And one bug fix.
What is that one? Should I incorporate it into the commit message?
