[fpc-pascal] Add API to official documentation search

[Bo Berglund]

On Sun, 17 Nov 2019 23:35:34 +0100 (CET), Michael Van Canneyt
<michael at freepascal.org> wrote:

>I will of course need to update the database when we release 3.2 and I update the
>docs.
>

I had a look at it too and searched for baseunix fpopen etc.
Found this:
https://www.freepascal.org/docs-html/rtl/baseunix/fpopen.html

Look at the example, specifically the top comment of the example:

{ Program to demonstrate the fdOpen, fdwrite and fdCLose functions. }

Is this a typo or indication of early, later changed naming
convention?
Should be fp at the start of the names rather than fd, right?


-- 
Bo Berglund
Developer in Sweden