Clarify that salt only applies to key generation from password.

diff --git a/ykpersonalize.c b/ykpersonalize.c
index 253770350d709cd042a257cfe5cf84922d7f57e7..15f6af7f45dda5c204c01840e8ec235d1f1ae141 100644 (file)
--- a/ykpersonalize.c
+++ b/ykpersonalize.c
@@ -57,9 +57,9 @@ const char *usage =
 "-cXXX..   A 12 char hex value to use as access code for programming\n"
 "          (this does NOT SET the access code, that's done with -oaccess=)\n"
 "-oOPTION  change configuration option.  Possible OPTION arguments are:\n"
-"          salt=ssssssss       Salt to be used for key generation.  If\n"
-"                              none is given, a unique random one will be\n"
-"                              generated.\n"
+"          salt=ssssssss       Salt to be used when deriving key from a\n
+"                              password.  If none is given, a unique random\n"
+"                              one will be generated.\n"
 "          fixed=xxxxxxxxxxx   The public identity of key, in MODHEX.\n"
 "                              This is 0-16 characters long.\n"
 "          uid=xxxxxx          The uid part of the generated ticket, in HEX.\n"