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-rw-r--r--src/man/sssd-krb5.5.xml26
1 files changed, 24 insertions, 2 deletions
diff --git a/src/man/sssd-krb5.5.xml b/src/man/sssd-krb5.5.xml
index 80b2d54de..00881b8b0 100644
--- a/src/man/sssd-krb5.5.xml
+++ b/src/man/sssd-krb5.5.xml
@@ -351,12 +351,34 @@
</varlistentry>
<varlistentry>
- <term>krb5_renew_interval (integer)</term>
+ <term>krb5_renew_interval (string)</term>
<listitem>
<para>
The time in seconds between two checks if the TGT
should be renewed. TGTs are renewed if about half
- of their lifetime is exceeded.
+ of their lifetime is exceeded, given as an integer
+ immediately followed by a time unit:
+ </para>
+ <para>
+ <emphasis>s</emphasis> for seconds
+ </para>
+ <para>
+ <emphasis>m</emphasis> for minutes
+ </para>
+ <para>
+ <emphasis>h</emphasis> for hours
+ </para>
+ <para>
+ <emphasis>d</emphasis> for days.
+ </para>
+ <para>
+ If there is no unit given, <emphasis>s</emphasis> is
+ assumed.
+ </para>
+ <para>
+ NOTE: It is not possible to mix units. To set
+ the renewable lifetime to one and a half hours,
+ use '90m' instead of '1h30m'.
</para>
<para>
If this option is not set or is 0 the automatic