udhcpc: tweak help text

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

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 0862288..f5d32b7 100644 (file)
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1143,8 +1143,8 @@ static void client_background(void)
 //usage:     "\n       -p,--pidfile FILE       Create pidfile"
 //usage:     "\n       -s,--script PROG        Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
 //usage:     "\n       -B,--broadcast          Request broadcast replies"
-//usage:     "\n       -t,--retries N          Send up to N discover packets"
-//usage:     "\n       -T,--timeout N          Pause between packets (default 3 seconds)"
+//usage:     "\n       -t,--retries N          Send up to N discover packets (default 3)"
+//usage:     "\n       -T,--timeout N          Pause between packets, sec (default 3)"
 //usage:     "\n       -A,--tryagain N         Wait N seconds after failure (default 20)"
 //usage:     "\n       -f,--foreground         Run in foreground"
 //usage:       USE_FOR_MMU(
@@ -1180,8 +1180,8 @@ static void client_background(void)
 //usage:     "\n       -p FILE         Create pidfile"
 //usage:     "\n       -s PROG         Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
 //usage:     "\n       -B              Request broadcast replies"
-//usage:     "\n       -t N            Send up to N discover packets"
-//usage:     "\n       -T N            Pause between packets (default 3 seconds)"
+//usage:     "\n       -t N            Send up to N discover packets (default 3)"
+//usage:     "\n       -T N            Pause between packets, sec (default 3)"
 //usage:     "\n       -A N            Wait N seconds (default 20) after failure"
 //usage:     "\n       -f              Run in foreground"
 //usage:       USE_FOR_MMU(