poor wording on SSPI error message

Hi,

This message
   r = (_QuerySecurityContextToken) (sspictx, &token);   if (r != SEC_E_OK)   {       FreeLibrary(secur32);
pg_SSPI_error(ERROR,             gettext_noop("could not get security token from context"), r);   }
 

looks poorly worded.  What "context" is it talking about?  Can we be a
bit more explicit?  Any other thoughts on how to improve it?

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support