From ea8a6139b5e96124a48e91173b3632455a99a8c4 Mon Sep 17 00:00:00 2001
From: Alex Swedenburg <github@delorted.com>
Date: Mon, 16 Nov 2015 09:48:40 -0700
Subject: [PATCH] Reapply DCD logic reversal fix

---
 hdlc_rec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hdlc_rec.c b/hdlc_rec.c
index e71ef9a..407ec4c 100644
--- a/hdlc_rec.c
+++ b/hdlc_rec.c
@@ -666,7 +666,7 @@ int hdlc_rec_data_detect_any (int chan)
 	    text_color_set(DW_COLOR_ERROR);
 	    dw_printf ("Error opening %s to check TXINH.\n", stemp);
 	    dw_printf ("%s\n", strerror(e));
-	    return busy;
+	    return (busy != 0);
 	  }
 
 	  char vtemp[2];