From aa5d104626944feaf7c67050f8c9bd6c1f88a352 Mon Sep 17 00:00:00 2001
From: ha7ilm <retzlerandras@gmail.com>
Date: Sat, 31 Oct 2015 18:15:15 +0100
Subject: [PATCH] Add STDIN_FILENO for file handle when -I-

---
 src/RpiTx.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/RpiTx.c b/src/RpiTx.c
index 7ae5a78..a9c2ff4 100644
--- a/src/RpiTx.c
+++ b/src/RpiTx.c
@@ -901,7 +901,11 @@ main(int argc, char **argv)
 	//Open File Input for modes which need it
 	if((Mode==MODE_IQ)||(Mode==MODE_IQ_FLOAT)||(Mode==MODE_RF)||(Mode==MODE_RFA))
 	{
-		FileInHandle = open(FileName, 'r');
+		if(strcmp(FileName,"-")==0)
+		{
+			FileInHandle = STDIN_FILENO;
+		}
+		else FileInHandle = open(FileName, 'r');
 		if (FileInHandle < 0)
 		{
 			fatal("Failed to read Filein %s\n",FileName);