udhcpc: make help text better

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

diff --git a/include/usage.h b/include/usage.h
index 4c8551202d3216fad906b9f5f4439763481021f5..4568fac9fe6a7eb4b5b992fc7343fb72e6dcda48 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -4835,10 +4835,7 @@
      "\n       -s,--script PROG        Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
      "\n       -t,--retries N          Send up to N discover packets" \
      "\n       -T,--timeout N          Pause between packets (default 3 seconds)" \
-     "\n       -A,--tryagain N         Wait N seconds (default 20) after failure" \
-     "\n       -x OPT:VAL              Include option OPT in sent packets (cumulative)" \
-     "\n       -O,--request-option OPT Request DHCP option OPT (cumulative)" \
-     "\n       -o,--no-default-options Don't request any options (unless -O is given)" \
+     "\n       -A,--tryagain N         Wait N seconds after failure (default 20)" \
      "\n       -f,--foreground         Run in foreground" \
        USE_FOR_MMU( \
      "\n       -b,--background         Background if lease is not obtained" \
@@ -4853,6 +4850,9 @@
        IF_FEATURE_UDHCPC_ARPING( \
      "\n       -a,--arping             Use arping to validate offered address" \
        ) \
+     "\n       -O,--request-option OPT Request DHCP option OPT (cumulative)" \
+     "\n       -o,--no-default-options Don't request any options (unless -O is given)" \
+     "\n       -x OPT:VAL              Include option OPT in sent packets (cumulative)" \
      "\n       -F,--fqdn NAME          Ask server to update DNS mapping for NAME" \
      "\n       -H,-h,--hostname NAME   Send NAME as client hostname (default none)" \
      "\n       -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')" \