forked child now closes stdin, stdout, stderr.

	Now it does not block on
	  PTY=$(./kissattach  /dev/ptmx ax4 2>&1|tail -1)

1 files changed, 4 insertions, 0 deletions

diff --git a/kiss/kissattach.c b/kiss/kissattach.c
index d4bfd26..f4efb9a 100644
--- a/kiss/kissattach.c
+++ b/kiss/kissattach.c
@@ -385,6 +385,10 @@ int main(int argc, char *argv[])
 			return 1;
 	}
 
+	close(0);
+	close(1);
+	close(2);
+
 	while (1)
 		sleep(10000);