--- xinit-1.0.2/xinit.c.client-session 2006-11-10 00:24:25.000000000 -0500 +++ xinit-1.0.2/xinit.c 2006-11-10 00:30:42.000000000 -0500 @@ -692,11 +692,21 @@ startClient(char *client[]) { if ((clientpid = vfork()) == 0) { + int fd; if (setuid(getuid()) == -1) { Error("cannot change uid: %s\n", strerror(errno)); _exit(ERR_EXIT); } - setpgrp(0, getpid()); + fd = open ("/dev/null", O_RDONLY); + + if (fd < 0) { + Error("cannot open /dev/null: %s\n", strerror(errno)); + _exit(ERR_EXIT); + } + close (STDIN_FILENO); + dup2 (fd, STDIN_FILENO); + close (fd); + setsid(); environ = newenviron; #ifdef __UNIXOS2__ #undef environ