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Re: cygwin version 1.5.16-1 (exim 4.50-1, minires 1.00-1, perl 5.8.6-4) attempting to run spamassassin (spamc and spamd)
- From: "Eric D. Williams" <eric_williams at infobro dot com>
- To: cygwin at cygwin dot com
- Date: Thu, 05 May 2005 18:25:54 -0400
- Subject: Re: cygwin version 1.5.16-1 (exim 4.50-1, minires 1.00-1, perl 5.8.6-4) attempting to run spamassassin (spamc and spamd)
- Reply-to: eric_williams at infobro dot com
"Brian Dessent" wrote (before I subscribed to the list):
"Eric D. Williams" wrote:
Also, thanks for the explanation below, I have included with this post
to increase the hits in the google.com cache. Thank you Brian et. al.,
8<.snip.>8
I neglected to mention, specifically, Christopher 'cgf' Faylor, thanks
Chris. BTW, how (by what mecahanism) did you discover that SYSTEMROOT
was being dropped? Is there a pre-emptive, e.g., anti-drop path to a
solution, or is 'clean-up' after reentry(?) the only way.
Eric
The SYSTEMROOT thing is explained in the archives. It seems to come up
every so often. The gist of it is that the windows socket functions
require that variable to be set, else they all fail. When you have
applications like Apache that launch child processes it's often
customary in the unix world to strip their environment of all
nonessential variables, and if that happens with SYSTEMROOT then the
process can't use sockets. Code was added in the DLL to try to always
put the variable back when launching a process if it was stripped, but
there was a recent regression that caused it to fail in certain
circumstances (which was fixed promptly by cgf.)
Brian
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