From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.devel Subject: Re: Emacs 25.2, win64, env vars Date: Sun, 11 Jun 2017 17:33:37 -0400 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1497216826 5594 195.159.176.226 (11 Jun 2017 21:33:46 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 11 Jun 2017 21:33:46 +0000 (UTC) Cc: Emacs developers To: Fabrice Popineau Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jun 11 23:33:42 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dKAUP-0001AJ-MM for ged-emacs-devel@m.gmane.org; Sun, 11 Jun 2017 23:33:41 +0200 Original-Received: from localhost ([::1]:35241 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKAUV-0000lx-2V for ged-emacs-devel@m.gmane.org; Sun, 11 Jun 2017 17:33:47 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51791) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKAUO-0000lf-1j for emacs-devel@gnu.org; Sun, 11 Jun 2017 17:33:40 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dKAUN-0003Jx-2B for emacs-devel@gnu.org; Sun, 11 Jun 2017 17:33:39 -0400 Original-Received: from mail-oi0-x233.google.com ([2607:f8b0:4003:c06::233]:35346) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dKAUM-0003Jh-Sw for emacs-devel@gnu.org; Sun, 11 Jun 2017 17:33:38 -0400 Original-Received: by mail-oi0-x233.google.com with SMTP id e11so6951360oia.2 for ; Sun, 11 Jun 2017 14:33:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=9mkjBx1NZ4hVSNyN2BGjtrgWjEvnL/bBHNpXOhKg9+s=; b=KUqu1SUiLVs6iotny9fq1ji59DHRGwCsj/26OvIKHNL2VAUPwqc2pXApoi5joijQ1S f/K0vCBrzDIW6pVNBFmKLXVor1iB0yNvgaKGhz2cyLdGilowhE5IUNacyWfQdTuj7NjY G9HbNUAPMqRmNskpzn/40Nnwav+5EBPFBnkmujeZxrwq3+VM2c60oZ5ByCr8ghQsVncn eZRfTRgqFKv3jmNlB6M5TGOex1oTBGevcqMCy3NXtQ4cucOaMdRBYGPJ/V1dBA9E0joJ wYuJudmcmfAW5jHgFIwu18wUQWns/ziPcWfhmCGLmjSp5RjKeozeKJI1L8JR/O8P1MEV wEAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=9mkjBx1NZ4hVSNyN2BGjtrgWjEvnL/bBHNpXOhKg9+s=; b=fl1/2YdQnCU4AitgjvtOOBVhWqp9eAh+cWytU8YRnietKB3xhUZUTf9ZuOsUXw4tiU yW3dC/pBavV5DiARCbEdNnx1XOPYj4dhYIRA6e+UfE0uSyY4FOJI1u2LEyGzqriLU6WQ RTGM8ZqAynJ8fuPMk2zrc/8r0Tf8zH5oXq/1QYkl6/O/BtqUPFkPa1e9UKui30f9tVjj J7ZIR+O/bEdfERDZJCnJFLkh4pHtBM7Ltf0U9bPMpk3nweIjtwN+IBpTXPTqHq5pWqxO 71HYEpoHCFwaF3JswJ3Ay1DCwWmQDuhBilU3ICqxJna7BlT+8OboiEPBuv69XGo4S5J0 Wt3w== X-Gm-Message-State: AODbwcDOONnLHgndac5+ee8aFGr223ELin9XyFJKrrwCd9jsIEzrkPsn 1uu0kzv6eceI7Gfe6A+UxjEymaVGWvEF X-Received: by 10.202.214.211 with SMTP id n202mr13817292oig.48.1497216818040; Sun, 11 Jun 2017 14:33:38 -0700 (PDT) Original-Received: by 10.74.113.80 with HTTP; Sun, 11 Jun 2017 14:33:37 -0700 (PDT) In-Reply-To: X-Google-Sender-Auth: ecr8Qt_pcOqa2nhOpka8-UUyKO0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4003:c06::233 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:215585 Archived-At: On Sun, Jun 11, 2017 at 4:33 PM, Fabrice Popineau wrote: > AFAIK, environment variables are case insensitive under Windows. > So there is something that is not taken care of for the case of case > insensitive environment variables. > I haven't (yet) been able to find where this magic happens however. It looks like there is code for it in callproc.c: static bool getenv_internal_1 (const char *var, ptrdiff_t varlen, char **value, ptrdiff_t *valuelen, Lisp_Object env) { for (; CONSP (env); env = XCDR (env)) { Lisp_Object entry = XCAR (env); if (STRINGP (entry) && SBYTES (entry) >= varlen #ifdef WINDOWSNT /* NT environment variables are case insensitive. */ && ! strnicmp (SSDATA (entry), var, varlen)