X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fugps.git;a=blobdiff_plain;f=nmea.c;fp=nmea.c;h=4d9cb902eae294db159cadba59bb26d67be2f8b7;hp=5a691b92b669f48751da85d1e343babd76afd480;hb=0475fa677a3cda7c420351748925cb5149f73376;hpb=2c9ea76af28d3d5a506676380ff2890e8b6fd8d3

diff --git a/nmea.c b/nmea.c
index 5a691b9..4d9cb90 100644
--- a/nmea.c
+++ b/nmea.c
@@ -30,6 +30,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <string.h>
 #include <termios.h>
@@ -314,7 +315,7 @@ nmea_open(char *dev, struct ustream_fd *s, speed_t speed)
 
 	tty = open(dev, O_RDWR | O_NOCTTY | O_NONBLOCK);
 	if (tty < 0) {
-		ERROR("%s: device open failed\n", dev);
+		ERROR("%s: device open failed: %s\n", dev, strerror(errno));
 		return -1;
 	}