From fd832f1c4a5aaeab153fd992405914b889d23579 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 17 Sep 2013 10:48:30 -0600
Subject: [PATCH] Eliminate a warning when DHCP is not enabled

---
 ChangeLog.txt        | 4 ++++
 nshlib/nsh_netcmds.c | 8 ++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index e04d124f3..39d781d1b 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -647,3 +647,7 @@
 	  of a single file.  Provided by Lorenz Meier (2013-9-13).
 
 6.31 2013-xx-xx Gregory Nutt <gnutt@nuttx.org>
+
+	* apps/nshlib/nsh_netcmds.c:  Remove a warning when DHCP is not
+	  enabled (2013-9-17).
+
diff --git a/nshlib/nsh_netcmds.c b/nshlib/nsh_netcmds.c
index 473045c40..3ff19a090 100644
--- a/nshlib/nsh_netcmds.c
+++ b/nshlib/nsh_netcmds.c
@@ -572,7 +572,9 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
   FAR char *mask = NULL;
   FAR char *tmp = NULL;
   FAR char *hw = NULL;
+#if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
   FAR char *dns = NULL;
+#endif
   bool badarg = false;
   uint8_t mac[IFHWADDRLEN];
 #if defined(CONFIG_NSH_DHCPC)
@@ -638,7 +640,7 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
                       badarg = true;
                     }
                 }
-              else if(!strcmp(tmp, "hw"))
+              else if (!strcmp(tmp, "hw"))
                 {
                   if (argc-1>=i+1)
                     {
@@ -651,7 +653,8 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
                       badarg = true;
                     }
                 }
-              else if(!strcmp(tmp, "dns"))
+#if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
+              else if (!strcmp(tmp, "dns"))
                 {
                   if (argc-1 >= i+1)
                     {
@@ -663,6 +666,7 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
                       badarg = true;
                     }
                 }
+#endif
             }
         }
     }