I wrote:
> Merlin Moncure <mmoncure(at)gmail(dot)com> writes:
>> The following patch deals with a long standing gripe of mine that the
>> terminal frequently gets garbled so that when typing.
> Hm. I wonder whether rl_resize_terminal() exists in every iteration
> of libreadline and libedit.
Quick followup: rl_resize_terminal() exists in GNU readline at least as
far back as 4.0 (released Feb 1999). However, it doesn't seem to be there
at all in libedit; I don't see it in OS X Yosemite's headers, anyway.
So we'd need a configure test for this.
regards, tom lane