udhcpc: add -v to help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 13 insertions, 2 deletions

diff --git a/include/usage.src.h b/include/usage.src.h
index 0053a7c4b..57c25a0f8 100644
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -4467,8 +4467,13 @@ INSERT
 #define tune2fs_full_usage "\n\n" \
        "Adjust filesystem options on ext[23] filesystems"
 
+#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
+# define IF_UDHCP_VERBOSE(...) __VA_ARGS__
+#else
+# define IF_UDHCP_VERBOSE(...)
+#endif
 #define udhcpc_trivial_usage \
-       "[-fbnqvoCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n" \
+       "[-fbnq"IF_UDHCP_VERBOSE("v")"oCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n" \
        "        [-H HOSTNAME] [-c CID] [-V VENDOR] [-O DHCP_OPT]..." IF_FEATURE_UDHCP_PORT(" [-P N]")
 #define udhcpc_full_usage "\n" \
         IF_LONG_OPTS( \
@@ -4501,6 +4506,9 @@ INSERT
      "\n        -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')" \
      "\n        -c,--clientid CLIENTID  Client identifier (default own MAC)" \
      "\n        -C,--clientid-none      Don't send client identifier" \
+        IF_UDHCP_VERBOSE( \
+     "\n        -v                      Verbose" \
+        ) \
         ) \
         IF_NOT_LONG_OPTS( \
      "\n        -i IFACE        Interface to use (default eth0)" \
@@ -4532,7 +4540,10 @@ INSERT
      "\n        -V VENDOR       Vendor identifier (default 'udhcp VERSION')" \
      "\n        -c CLIENTID     Client identifier (default own MAC)" \
      "\n        -C              Don't send client identifier" \
-        )
+        IF_UDHCP_VERBOSE( \
+     "\n        -v              Verbose" \
+        ) \
+        ) \
 
 #define udhcpd_trivial_usage \
        "[-fS]" IF_FEATURE_UDHCP_PORT(" [-P N]") " [configfile]" \