1 files changed, 10 insertions, 2 deletions

diff --git a/usage.h b/usage.h
index 0b095a4da..9dc7fae56 100644
--- a/usage.h
+++ b/usage.h
@@ -1615,13 +1615,19 @@
 #else
   #define USAGE_TFTP_PUT(a)
 #endif
+#ifdef BB_FEATURE_TFTP_BLOCKSIZE
+  #define USAGE_TFTP_BS(a) a
+#else
+  #define USAGE_TFTP_BS(a)
+#endif
 
 #define tftp_trivial_usage \
         "[OPTION]... HOST [PORT]"
 #define tftp_full_usage \
         "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
         "Options:\n" \
-        "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
+        "\t-l FILE\tLocal FILE.\n" \
+        "\t-r FILE\tRemote FILE.\n" \
         USAGE_TFTP_GET( \
         "\t-g\tGet file.\n" \
         ) \
@@ -1629,7 +1635,9 @@
         USAGE_TFTP_PUT( \
         "\t-p\tPut file.\n" \
         ) \
-        "\t-r FILE\tTransfer remote FILE.\n"
+        USAGE_TFTP_BS( \
+        "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
+        )       
 
 #define touch_trivial_usage \
         "[-c] FILE [FILE ...]"