svc/conntrack.in: Maintain config groups in a dictionary.

[tripe] / uslip / uslip.c

diff --git a/uslip/uslip.c b/uslip/uslip.c
index 0ed9e70e59b8da707b681dcc203d810758ce0ef7..629da12328ffe2435593f1f0cffa488370596223 100644 (file)
--- a/uslip/uslip.c
+++ b/uslip/uslip.c
@@ -9,19 +9,18 @@
  *
  * This file is part of Trivial IP Encryption (TrIPE).
  *
- * TrIPE is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * TrIPE is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your
+ * option) any later version.
  *
- * TrIPE is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * TrIPE is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with TrIPE; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with TrIPE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /*----- Header files ------------------------------------------------------*/
@@ -606,6 +605,7 @@ static void slipif(void)
 
   sig_init(&sel);
   sig_add(&term, SIGTERM, slip_term, &fd);
+  sig_add(&term, SIGHUP, slip_term, &fd);
   sig_add(&term, SIGINT, slip_term, &fd);
 
   initqueue(&q_in);
@@ -621,7 +621,7 @@ static void slipif(void)
   /* --- Main loop --- */
 
   while (reasons) {
-    if (sel_select(&sel))
+    if (sel_select(&sel) && errno != EINTR)
       die(EXIT_FAILURE, "select: %s", strerror(errno));
   }