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From Rich Bowen <rbo...@rcbowen.com>
Subject mod_env/4856: UnsetEnv does not actually Unset the Env
Date Fri, 13 Aug 1999 03:18:25 GMT

>Number:         4856
>Category:       mod_env
>Synopsis:       UnsetEnv does not actually Unset the Env
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Thu Aug 12 20:20:00 PDT 1999
>Originator:     rbowen@rcbowen.com
>Release:        1.3.6 Win32
Intel NT 4 0 1381 Service Pack 5
When attempting to use the UnsetEnv directive, which the docs say "Removes one or more environment
variables from those passed on to CGI scripts."
However, the ENV variable that I try to remove is still being passed to the the CGI program.
This is distinctly non-critical, but something that I observed while tinkering with my config
In httpd.conf, put the line:
or similar. Then run a CGI program that dumps the environment variables, such as:

print "Content-type: text/html\n\n";
for(keys%ENV){print"$_ => $ENV{$_}<br>\n";}

The environment variable specified (SERVER_NAME) is still being supplied to the CGI.

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