applications, and mappings of hostnames onto Kerberos realms.
Normally, you should install your krb5.conf file in the directory
\fB/etc\fP\&. You can override the default location by setting the
-environment variable \fBKRB5_CONFIG\fP\&.
+environment variable \fBKRB5_CONFIG\fP\&. Multiple colon\-separated
+filenames may be specified in \fBKRB5_CONFIG\fP; all files which are
+present will be read.
.SH STRUCTURE
.sp
The krb5.conf file is set up in the style of a Windows INI file.
[ \fB\-n\fP \fItarget_principal_name\fP ]
[ \fB\-c\fP \fIsource_cache_name\fP ]
[ \fB\-k\fP ]
-[ \fB\-D\fP ]
[ \fB\-r\fP time ]
[ \fB\-pf\fP ]
[ \fB\-l\fP \fIlifetime\fP ]
shell or a command (\fB\-e\fP command). Without \fB\-k\fP, ksu deletes
the target cache.
.TP
-.B \fB\-D\fP
-Turn on debug mode.
-.TP
.B \fB\-z\fP
Restrict the copy of tickets from the source cache to the target
cache to only the tickets where client == the target principal