From 7a6b317d093b120c8aa38e9abb47d60b61b1fe1d Mon Sep 17 00:00:00 2001
From: Thomas Osterried <thomas@osterried.de>
Date: Sat, 11 Oct 2008 08:27:03 +0000
Subject: 	Support for unix98 ptys ("/dev/ptmx"). Thanks to dk2crn.

---
 ax25ipd/ax25ipd.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'ax25ipd/ax25ipd.c')

diff --git a/ax25ipd/ax25ipd.c b/ax25ipd/ax25ipd.c
index d906724..2151238 100644
--- a/ax25ipd/ax25ipd.c
+++ b/ax25ipd/ax25ipd.c
@@ -144,6 +144,17 @@ int main(int argc, char **argv)
 	    }
         }
 
+	/* we need to close stdin, stdout, stderr: because otherwise
+	 * scripting like ttyname=$(ax25ipd | tail -1) does not work
+	 */
+	if (!isatty(1)) {
+		fflush(stdout);
+		fflush(stderr);
+		close(0);
+		close(1);
+		close(2);
+	}
+
 	/* and let the games begin */
 	io_start();
 
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