handle SIGHUP too

diff --git a/mainloop.c b/mainloop.c
index adbf683..5267cb6 100644 (file)
--- a/mainloop.c
+++ b/mainloop.c
@@ -78,6 +78,8 @@ int vpn_mainloop(struct anyconnect_info *vpninfo)
        sa.sa_handler = handle_sigint;
        
        sigaction(SIGINT, &sa, NULL);
+       sigaction(SIGHUP, &sa, NULL);
+
        while (!killed && !vpninfo->quit_reason) {
                int did_work = 0;
                int timeout = INT_MAX;