dnsd: better usage text

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

diff --git a/include/usage.h b/include/usage.h
index 683d53fbdde5985015a2212699cd96f626d073fa..109a35d058796d776471adf008edc9fc6ee2d1be 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -893,14 +893,14 @@
      "\n       -s SIZE         Buffer size" \
 
 #define dnsd_trivial_usage \
-       "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
+       "[-c CONFFILE] [-t TTL_SEC] [-p PORT] [-i ADDR] [-d]"
 #define dnsd_full_usage "\n\n" \
        "Small static DNS server daemon\n" \
      "\nOptions:" \
-     "\n       -c      Config filename" \
-     "\n       -t      TTL in seconds" \
-     "\n       -p      Listening port" \
-     "\n       -i      Listening ip (default all)" \
+     "\n       -c FILE Config file" \
+     "\n       -t SEC  TTL" \
+     "\n       -p PORT Listen on PORT" \
+     "\n       -i ADDR Listen on ADDR" \
      "\n       -d      Daemonize" \
 
 #define dos2unix_trivial_usage \
@@ -4693,7 +4693,7 @@
        ) \
      "\n       -F      Set the don't fragment bit" \
      "\n       -I      Use ICMP ECHO instead of UDP datagrams" \
-     "\n       -l      Display the ttl value of the returned packet" \
+     "\n       -l      Display the TTL value of the returned packet" \
      "\n       -d      Set SO_DEBUG options to socket" \
      "\n       -n      Print numeric addresses" \
      "\n       -r      Bypass routing tables, send directly to HOST" \
@@ -4701,7 +4701,7 @@
      "\n       -m      Max time-to-live (max number of hops)" \
      "\n       -p      Base UDP port number used in probes" \
      "\n               (default 33434)" \
-     "\n       -q      Number of probes per 'ttl' (default 3)" \
+     "\n       -q      Number of probes per TTL (default 3)" \
      "\n       -s      IP address to use as the source address" \
      "\n       -t      Type-of-service in probe packets (default 0)" \
      "\n       -w      Time in seconds to wait for a response (default 3)" \
@@ -4721,7 +4721,7 @@
      "\n       -m      Max time-to-live (max number of hops)" \
      "\n       -p      Base UDP port number used in probes" \
      "\n               (default is 33434)" \
-     "\n       -q      Number of probes per 'ttl' (default 3)" \
+     "\n       -q      Number of probes per TTL (default 3)" \
      "\n       -s      IP address to use as the source address" \
      "\n       -t      Type-of-service in probe packets (default 0)" \
      "\n       -w      Time in seconds to wait for a response (default 3)" \