[GRASS-dev] r3.univar and r.univar

[Daniel Calvelo]

On 2/27/07, Sören Gebbert <soerengebbert at gmx.de> wrote:
[...]
> The heapsort functions are located in a separate file
> including a note which references the german wikipedia site.
>
> Im not sure if i can use this code in a GPL software?

AFAICT you can, but the code itself is GFDL-licensed by the Wikipedia
article author. You could alternatively use GSL's heapsort which is
GPLed:

http://sourceware.org/cgi-bin/cvsweb.cgi/gsl/sort/sortvec.c?rev=1.5&content-type=text/x-cvsweb-markup&cvsroot=gsl

BTW I found that using code.google.com and searching for 'heapsort license:gpl'

Daniel.

-- 
-- Daniel Calvelo Aros