src/test/sshtest.c: sleep for 30 seconds after connection has been...

src/test/sshtest.c: sleep for 30 seconds after connection has been established, then tear everything down.

src/test/sshtest.c

@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <locale.h>
+#include <unistd.h>
 
 #include <libintl.h>
 
@@ -112,6 +113,9 @@ int main (const int argc, const char * const * const argv) {
   conn_ret = x2goclient_network_ssh_connect (net_ssh, NULL);
   g_printf ("Connection status: %s.\n", (conn_ret) ? "true" : "false");
 
+  /* Let ssh connection live for a few seconds, give or take. */
+  sleep (30);
+
   g_clear_object (&net_ssh);
 
   return (ret);