--- irda-utils-0.9.16/irattach/util.c.alt-irattach-daemonize	2004-04-01 01:55:41 +0400

+++ irda-utils-0.9.16/irattach/util.c	2006-09-02 23:47:40 +0400

@@ -158,6 +158,7 @@ void fork_now(int ttyfd)

 {

 	int ret;

 	int i;

+	int fd;

 	if ((ret = fork()) > 0)

 		exit(0);

@@ -173,10 +174,23 @@ void fork_now(int ttyfd)

 	}

 	/* Close all open inherited files! Except for ttyfd! */

-	for (i = 0; i < 64; i++)

+	for (i = 0; i < sysconf(_SC_OPEN_MAX); i++)

 		if(i != ttyfd)

 			close(i);

+	/* Redirect standard descriptors to /dev/null to avoid trouble */

+	fd = open("/dev/null", O_RDWR);

+	if (fd >= 0) {

+		if (fd != STDIN_FILENO)

+			dup2(fd, STDIN_FILENO);

+		if (fd != STDOUT_FILENO)

+			dup2(fd, STDOUT_FILENO);

+		if (fd != STDERR_FILENO)

+			dup2(fd, STDERR_FILENO);

+		if (fd > STDERR_FILENO)

+			close(fd);

+	}

+

 	write_pid();

 }