X-Git-Url: https://git.eyrie.org/?a=blobdiff_plain;f=tools%2Fheimdal-strength.pod;h=e7c1bd753f6b75b4590c2f2b49afcafe51c81ccf;hb=e0001ff64899f4e411456eec7ea5cecbd46f91bc;hp=7a4ddd75c5ca105c32f580884be9f3fc0f49fc10;hpb=3b81ec67717a87469a86f6f31c3efde8831cc49d;p=kerberos%2Fkrb5-strength.git

diff --git a/tools/heimdal-strength.pod b/tools/heimdal-strength.pod
index 7a4ddd7..e7c1bd7 100644
--- a/tools/heimdal-strength.pod
+++ b/tools/heimdal-strength.pod
@@ -54,6 +54,13 @@ The following F<krb5.conf> configuration options are supported:
 
 =over 4
 
+=item minimum_different
+
+If set to a numeric value, passwords with fewer than this number of unique
+characters will be rejected.  This can be used to reject, for example,
+passwords that are long strings of the same character or repetitions of
+small numbers of characters, which may be too easy to guess.
+
 =item minimum_length
 
 If set to a numeric value, passwords with fewer than that number of