Index of /ARAGORN/Downloads

 Name                    Last modified      Size  Description
 Parent Directory                             -   
 aragorn.1               19-Aug-2020 10:41  8.9K  MAN PAGE
 aragorn1.2.36.c         24-Feb-2013 13:47  357K  
 aragorn1.2.37.c         30-Jun-2016 12:27  405K  
 aragorn1.2.38.c         09-Oct-2016 10:14  406K  
 aragorn1.2.39.c         19-Aug-2020 10:32  408K  
 aragorn1.2.40.c         19-Aug-2020 10:28  416K  
 aragorn1.2.41.c         09-Nov-2020 15:17  433K  LATEST

Compiling example:

gcc -O3 -ffast-math -finline-functions -o aragorn aragorn1.2.40.c

If you want a man page put the aragorn man page named aragorn.1 in a directory read by the man command. 
These directories may be listed by:

echo $MANPATH