X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=src%2Fodhcp6c.c;h=8b5cb54308c8f7224e37c3dbd7d5e1571981d53e;hp=a37de913a7c722a2ed11e110428a0d93d5c57374;hb=da8ad1051e593e9adc6e30319dc33f3cac3189e9;hpb=722226c4f1d45c8bf4ac9189523738abcf7d648f

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index a37de91..8b5cb54 100644
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -429,7 +429,7 @@ static int usage(void)
 	"	-F		Force IPv6-Prefix\n"
 	"	-V <class>	Set vendor-class option (base-16 encoded)\n"
 	"	-u <user-class> Set user-class option string\n"
-	"	-c <clientid>	Override client-ID (base-16 encoded)\n"
+	"	-c <clientid>	Override client-ID (base-16 encoded 16-bit type + value)\n"
 	"	-i <iface-id>	Use a custom interface identifier for RA handling\n"
 	"	-r <options>	Options to be requested (comma-separated)\n"
 	"	-R		Do not request any options except those specified with -r\n"