I guess at two cross references, expansion of PAG, and expansion of the -c 
argument.


Index: pagsh.1
===================================================================
RCS file: /cvs/src/kerberosV/src/appl/afsutil/pagsh.1,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 pagsh.1
--- pagsh.1	14 Apr 2006 07:31:53 -0000	1.1.1.1
+++ pagsh.1	2 May 2010 17:36:32 -0000
@@ -49,8 +49,10 @@ creates a new credential cache sandbox
  Supported options:
  .Bl -tag -width Ds
  .It Xo
-.Fl c
+.Fl c Ar string
  .Xc
+Executes command(s) contained in 
+.Ar string .
  .It Xo
  .Fl -cache-type= Ns Ar string
  .Xc
@@ -66,7 +68,7 @@ Supported options:
  .Nm
  creates a new credential cache sandbox for the user to live in.
  If AFS is installed on the computer, the user is put in a newly
-created PAG.
+created Process Authentication Group (PAG).
  .Pp
  For Kerberos 5, the credential cache type that is used is the same as
  the credential cache type that was used at the time of
@@ -89,4 +91,5 @@ $ klist
  klist: No ticket file: /tmp/krb5cc_03014a
  .Ed
  .Sh SEE ALSO
-.Nm afslog 1
+.Xr afslog 1
+.Xr kinit 1