Remove unused and outdated demo, update dependencies

- remove test/connect.cxx
- fix typos in comments in a related android file
- update dependencies

1 files changed, 0 insertions, 62 deletions

diff --git a/test/connect.cxx b/test/connect.cxx
deleted file mode 100644
index d8b84b9e7..000000000
--- a/test/connect.cxx
+++ /dev/null
@@ -1,62 +0,0 @@
-//
-// PPP example program for the Fast Light Tool Kit (FLTK).
-//
-// Program to make a button to turn a ppp connection on/off.
-// You must chmod +s /usr/sbin/pppd, and put all the options
-// into /etc/ppp/options.
-//
-// Copyright 1998-2010 by Bill Spitzak and others.
-//
-// This library is free software. Distribution and use rights are outlined in
-// the file "COPYING" which should have been included with this file.  If this
-// file is missing or damaged, see the license at:
-//
-//     https://www.fltk.org/COPYING.php
-//
-// Please see the following page on how to report bugs and issues:
-//
-//     https://www.fltk.org/bugs.php
-//
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/wait.h>
-
-#include <FL/Fl.H>
-#include <FL/Fl_Window.H>
-#include <FL/Fl_Toggle_Button.H>
-
-int running;    // actually the pid
-Fl_Toggle_Button *Button;
-
-void sigchld(int) {
-  waitpid(running, 0, 0);
-  running = 0;
-  Button->value(0);
-}
-
-void cb(Fl_Widget *o, void *) {
-  if (((Fl_Toggle_Button*)o)->value()) {
-    if (running) return;
-    running = fork();
-    if (!running) execl("/usr/sbin/pppd","pppd","-detach",0);
-    else signal(SIGCHLD, sigchld);
-  } else {
-    if (!running) return;
-    kill(running, SIGINT);
-    waitpid(running, 0, 0);
-    running = 0;
-  }
-}
-
-int main(int argc, char ** argv) {
-   Fl_Window window(100,50);
-   Fl_Toggle_Button button(0,0,100,50,"Connect");
-   Button = &button;
-   button.color(1,2);
-   button.callback(cb,0);
-   window.show(argc,argv);
-   return Fl::run();
-}