From 1f17b5d6b04e9d362175371b713d58a695f6daa1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Ji=C5=99=C3=AD=20Mat=C4=9Bj=C3=A1k?=
 <jiri.matejak@fel.cvut.cz>
Date: Mon, 23 Apr 2018 16:45:11 +0200
Subject: [PATCH] formatting

---
 main.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/main.c b/main.c
index e652d02..6b2b425 100644
--- a/main.c
+++ b/main.c
@@ -16,9 +16,11 @@
 
 #include "uFCoder.h"
 
-#define READER_TYPE    1 //uFR type (1Mbps)
-#define PORT_NAME      "/dev/ttyUSB0"
-#define PORT_INTERFACE 1 //Serial
+#define READER_TYPE    1              //uFR type (1Mbps)
+#ifndef PORT_NAME
+#define PORT_NAME      "/dev/ttyUSB0" //"" for auto
+#endif
+#define PORT_INTERFACE 1              //Serial
 
 #define JSON_NUM(NAME) printf("\"" #NAME "\": %d", NAME)
 #define JSON_STR(NAME) printf("\"" #NAME "\": \"%s\"", NAME)
@@ -30,8 +32,8 @@ static int run = 1;
 
 static void signal_exit(int sig)
 {
-    fprintf(stderr, "signal %d\n", sig);
     run = 0;
+    fprintf(stderr, "signal %d, terminating\n", sig);
 }
 
 static void *read_cards(void *ptr)
-- 
2.39.2