ftp.ntua.gr:/mirror/slackware/slackware64/extra/source/fltk/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] fltk-1.3.8-source.tar.lz                         20-Nov-2021 20:34  3.7M  
[TXT] fltk.SlackBuild                                  21-Nov-2021 21:57  5.0K  
[   ] fltk.fltk-config.in.diff.gz                      17-May-2021 21:13  746   
[   ] fltk.url                                         21-Nov-2021 21:54   68   
[TXT] slack-desc                                       19-Feb-2019 21:21  942
Apache/2.2 Server at ftp.ntua.gr Port 80