$OpenBSD$

Index: src/blocker/blocker.c
--- src/blocker/blocker.c.orig
+++ src/blocker/blocker.c
@@ -139,7 +139,8 @@ int main(int argc, char *argv[]) {
 
     /* termination signals */
     signal(SIGTERM, sigfin_handler);
-    signal(SIGHUP, sigfin_handler);
+    /* Don't install handler for HUP */
+    /* signal(SIGHUP, sigfin_handler); */
     signal(SIGINT, sigfin_handler);
     atexit(finishup);
 
