From 3b02e08dead9ef594043a98cc485ef125f38d6a4 Mon Sep 17 00:00:00 2001
From: smlng <s@mlng.net>
Date: Fri, 21 Oct 2016 21:32:11 +0200
Subject: [PATCH 1/2] shell: exclude hl and stats from usage if module not
 present

---
 sys/shell/commands/sc_netif.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/shell/commands/sc_netif.c b/sys/shell/commands/sc_netif.c
index 42a724586a..ed1f7d296b 100644
--- a/sys/shell/commands/sc_netif.c
+++ b/sys/shell/commands/sc_netif.c
@@ -1220,10 +1220,14 @@ int _netif_config(int argc, char **argv)
     printf("usage: %s [<if_id>]\n", argv[0]);
     _set_usage(argv[0]);
     _mtu_usage(argv[0]);
+#ifdef MODULE_GNRC_IPV6_NETIF
     _hl_usage(argv[0]);
+#endif
     _flag_usage(argv[0]);
     _add_usage(argv[0]);
     _del_usage(argv[0]);
+#ifdef MODULE_NETSTATS
     _stats_usage(argv[0]);
+#endif
     return 1;
 }

From 4c44a931b7d81b05fe46ecc0b1665c314c71512b Mon Sep 17 00:00:00 2001
From: smlng <s@mlng.net>
Date: Mon, 24 Oct 2016 19:52:15 +0200
Subject: [PATCH 2/2] shell, netstats: fix unused function error

---
 sys/shell/commands/sc_netif.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sys/shell/commands/sc_netif.c b/sys/shell/commands/sc_netif.c
index ed1f7d296b..e3a254698b 100644
--- a/sys/shell/commands/sc_netif.c
+++ b/sys/shell/commands/sc_netif.c
@@ -73,7 +73,7 @@ static bool _is_iface(kernel_pid_t dev)
     return false;
 }
 
-#if defined(MODULE_NETSTATS)
+#ifdef MODULE_NETSTATS
 const char *_netstats_module_to_str(uint8_t module)
 {
     switch (module) {
@@ -129,7 +129,7 @@ static int _netif_stats(kernel_pid_t dev, unsigned module, bool reset)
     }
     return res;
 }
-#endif
+#endif // MODULE_NETSTATS
 
 static void _set_usage(char *cmd_name)
 {
@@ -160,10 +160,12 @@ static void _mtu_usage(char *cmd_name)
     printf("usage: %s <if_id> mtu <n>\n", cmd_name);
 }
 
+#ifdef MODULE_GNRC_IPV6_NETIF
 static void _hl_usage(char *cmd_name)
 {
     printf("usage: %s <if_id> hl <n>\n", cmd_name);
 }
+#endif
 
 static void _flag_usage(char *cmd_name)
 {
@@ -182,11 +184,13 @@ static void _del_usage(char *cmd_name)
            cmd_name);
 }
 
+#ifdef MODULE_NETSTATS
 static void _stats_usage(char *cmd_name)
 {
     printf("usage: %s <if_id> stats [l2|ipv6] [reset]\n", cmd_name);
     puts("       reset can be only used if the module is specified.");
 }
+#endif
 
 static void _print_netopt(netopt_t opt)
 {