From ccb6282f5b33e7c20aae3573f19801b4d37a27af Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 21 May 2017 11:32:07 -0600
Subject: [PATCH] apps/system/dhcpc: Add missing argument of fprintf.

---
 system/dhcpc/dhcpc_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/dhcpc/dhcpc_main.c b/system/dhcpc/dhcpc_main.c
index fd3deec1c..496a9a0e8 100644
--- a/system/dhcpc/dhcpc_main.c
+++ b/system/dhcpc/dhcpc_main.c
@@ -57,7 +57,7 @@
 
 static void dhcpc_showusage(FAR const char *progname, int exitcode)
 {
-  fprintf(stderr, "Usage: %s <device-name>\n");
+  fprintf(stderr, "Usage: %s <device-name>\n", progname);
   exit(exitcode);
 }