Ignore SIGHUP

It should always run and there is no reload semantic.

OK deraadt

diff --git a/sbin/resolvd/resolvd.c b/sbin/resolvd/resolvd.c
index dbf6787..01c9da5 100644 (file)
--- a/sbin/resolvd/resolvd.c
+++ b/sbin/resolvd/resolvd.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <event.h>
+#include <signal.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -200,6 +201,8 @@ main(int argc, char *argv[])
        }
 #endif
 
+       signal(SIGHUP, SIG_IGN);
+
        if ((routesock = socket(AF_ROUTE, SOCK_RAW, 0)) == -1)
                lerr(1, "route socket");