--- src/main/http_main.c	Wed Jul 12 12:16:05 2006
+++ src/main/http_main.c	Tue Oct 10 18:40:12 2006
@@ -3465,6 +3465,7 @@
 /* Don't detach for MPE because child processes can't survive the death of
    the parent. */
     if (do_detach) {
+        signal(SIGHUP, SIG_IGN);
         if ((x = fork()) > 0)
             exit(0);
         else if (x == -1) {