X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; q=dns; s=default; b=cH pP3RRFnFP7BwKesRYuWbQZ2pf1Y1c47ARkOEg+ZMAcAtd1oTEuFpbn5QhFejUL9S qgOxzs4si68/TT54i3/m0JeYdTIiplvYLK+N5niy0YpMaw7rbuT6rHpIR62p+L5l wmj8VI/+yS3w8J/hJ8eTEfBMfNZloM/SmS3o5o8OQ= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; s=default; bh=z/9S7Sb8 Fl9W9cqxs6N3wMV9NnQ=; b=CMgv7nXbffeYuiXyZSV/xp4DVT9yMNOlbh0aP3Bx PgU9YoAPLNMaAxXW7RylqxymgnQmQ9d2g1gDhSVQOdXci6YzQEJw3F/R5hTEBjqc vgfcstalrZZ7IeILncfovCB51QB5K2JZwsVjCXGoMKFIjg+eOkLKPUTBtgtKXz4s OS4= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.6 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-la0-f49.google.com MIME-Version: 1.0 X-Received: by 10.112.160.42 with SMTP id xh10mr2510959lbb.97.1412940284446; Fri, 10 Oct 2014 04:24:44 -0700 (PDT) In-Reply-To: <20141010103446.GJ2681@calimero.vinschen.de> References: <54137C7F DOT 1040507 AT redhat DOT com> <541415B1 DOT 8090500 AT t-online DOT de> <541698CC DOT 7090802 AT lysator DOT liu DOT se> <5416F946 DOT 7010905 AT t-online DOT de> <20141008134106 DOT GF29235 AT calimero DOT vinschen DOT de> <5435714D DOT 6060206 AT t-online DOT de> <20141009100317 DOT GI29235 AT calimero DOT vinschen DOT de> <54369ADE DOT 7060201 AT redhat DOT com> <20141009162906 DOT GA25389 AT calimero DOT vinschen DOT de> <571726 DOT 85545 DOT bm AT smtp112 DOT sbc DOT mail DOT ne1 DOT yahoo DOT com> <20141010103446 DOT GJ2681 AT calimero DOT vinschen DOT de> Date: Fri, 10 Oct 2014 13:24:44 +0200 Message-ID: Subject: Re: Cannot exec() program outside of /bin if PATH is unset From: Jan Nijtmans To: cygwin AT cygwin DOT com Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes 2014-10-10 12:34 GMT+02:00 Corinna Vinschen : > On Oct 9 11:46, tednolan AT bellsouth DOT net wrote: >> I'm pretty sure I've got some programs loading Tcl extensions that >> cd into the directory with the extension dlls, load the extension and then >> change back to where ever they were. > > Hmm. If so, it's quite a weird way to handle this, rather than > loading the modules with full path. > > Is that a Tcl "feature", or is it how certain Tcl apps are implemented? > I can't really believe the former... This is certainly not a Tcl "feature"! The standard Tcl extension mechanism always uses the full path simply because Tcl cannot depend on platform-specific ways to search for such libraries elsewhere. I'm willing to test this;I don't believe such a change will break anything in my Tcl environment. Regards, Jan Nijtmans -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple