fix the device demo usage message, and don't pause (not needed)
diff --git a/demo/device_demo.c b/demo/device_demo.c
index 4f437d3..f6a8ddd 100644
--- a/demo/device_demo.c
+++ b/demo/device_demo.c
@@ -218,7 +218,6 @@
fprintf (stderr, "nn_device: %s\n", nn_strerror (nn_errno ()));
return (-1);
}
- pause();
return (0);
}
@@ -233,9 +232,9 @@
} else if ((argc == 4) && (strcmp (argv[1], "-c") == 0)) {
rc = client (argv[2], argv[3]);
} else {
- fprintf (stderr, "Usage: %s -s <serverurl>", argv[0]);
- fprintf (stderr, "Usage: %s -d <serverurl> <clienturl>", argv[0]);
- fprintf (stderr, "Usage: %s -c <clienturl> <name>", argv[0]);
+ fprintf (stderr, "Usage: %s -s <serverurl>\n", argv[0]);
+ fprintf (stderr, "Usage: %s -d <serverurl> <clienturl>\n", argv[0]);
+ fprintf (stderr, "Usage: %s -c <clienturl> <name>\n", argv[0]);
exit (EXIT_FAILURE);
}