From a95bb1e85dc5819f61b15f8b6daf84bcd479cbd5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Redon?= <kredon@sysmocom.de>
Date: Sun, 8 Jul 2018 17:17:49 +0200
Subject: [PATCH] minor: fix linker warning

linker warning:
obj/simtrace/dfu_sniffer.o: In function `usb_send_data':
/media/data/work/simtrace2/simtrace2/firmware/libcommon/source/sniffer.c:338: warning: undefined reference to `putchar'

Change-Id: I934f3fcb474d4046e921511a024c3a0b8533c782
---
 firmware/libcommon/source/sniffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/libcommon/source/sniffer.c b/firmware/libcommon/source/sniffer.c
index 9202d8e9..be57d542 100644
--- a/firmware/libcommon/source/sniffer.c
+++ b/firmware/libcommon/source/sniffer.c
@@ -335,7 +335,7 @@ static void usb_send_data(enum simtrace_msg_type_sniff type, const uint8_t* data
 				printf(", ");
 			}
 		}
-		printf(")");
+		putchar(')');
 	}
 	printf(": ");
 	uint16_t i;