simran wrote:
>  Hi All, 
>  
>  I have a situation where it is convinent for me to define a global
>  "PerlSetVar" in my httpd.conf and then unset it for particular virtual
>  hosts. 
>  
>  I used to use the following configuration successfully:
>  
>  ----------------------------------------------------
>  httpd.conf
>  ----------
>  
>  <Perl>
>    use Apache::Server;
>    Apache->server->dir_config->unset("MyVar");
>  </Perl>
>  
>  -----------------------------------------------------
>  
>  That stopped working for me ever since we compiled 
>  Apache/1.3.26 (Linix - Debian) with mod_perl/1.27
>  
>  
>  Has anyone else had the same issue? 
>  
>  On a similar note: 
>  
>  The following pices of code do not work:
>  
>  -----------------------------------------------------
>  code sample 1
>  --------------
>  
>  1.  sub handler {
>  2.    my $r = instance Apache::Request(shift);
>  3. 
>  4.    $r->dir_config(MyVar => undef);
>  5.   
>  6.    $r->dir_config->unset("MyVar");
>  7.
>  8.    $r->dir_config->set(MyVar => undef);
>  9.
>  10. }

s/$r-> dir_config/$r->server->dir_config/?

What's really needed is probably PerlUnSetEnv.

>  None of lines 4, 6 or 8 actually unset the variable. 
>  
>  A collegue tells me that if a "true" value (for the key MyVar) is not
>  passed to set then it ends up returning the value of MyVar - but then
>  how i want to set the value of MyVar to be false. I would have though
>  that unset/set would have specifically done what i told them to
>  unset/set rather than do fancy things with truth values... 
>  
>  Ideas anyone? 
>  
>  simran.
>  
>  
>  
>  
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>  
>  



-- 


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