[Sunet-commit] sunet ecm-utilities.scm modules.scm netrc.scm

[Andreas Bernauer <interp@users.sourceforge.net>]

Update of /cvsroot/sunet/sunet
In directory usw-pr-cvs1:/tmp/cvs-serv29005

Modified Files:
        ecm-utilities.scm modules.scm netrc.scm 
Log Message:
* in netrc.scm:
  - changes to make Eric's code fit our desires:
    . functional concept (netrc:parse returns a record that has to be carried 
with)
    . usual errors (no such file, no such machine) are caught and handled 
adequately
      (nevertheless the user can get the errors, if he wants to)        
    . netrc:parse works when no ~/.netrc file exists
    . default-values (file-name, login, password) can be set while
      calling netrc:parse
    . netrc:lookup, netrc:lookup-password, netrc:lookup-login return
      default-values by default (can be switched off)
  - removed bug in netrc:lookup

* in modules.scm: 
  new export in netrc-interface: netrc:try-parse (returns error if
   file does not exist)  

* in ecm-utilities:
  rewrote nslookup-fqdn: uses host-info now