From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2121.outbound.protection.outlook.com [40.107.220.121]) by sourceware.org (Postfix) with ESMTPS id 6B3793850431 for ; Mon, 14 Dec 2020 14:14:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 6B3793850431 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JhdHBWy/8rcpDmvhD5hVWniAj90Yad1VyFthoj3XRVXSuV2M4wsHx5OY7uZ8V8F8mlLG8EzvYAp4M/t2TMKIOUZ4Ir2WVZMbvNBF8eiQjllXIyiKz0FSiD8YMM9axPaLr0Q4gNKNdGlapaUWeN647a5rkJPRfu680z5HNKqwC+7QLVIKu2LXeLZCpRbqrvgehCgK9Lf4MRQKCRVDsCjGEkygcx+uuph1N/WXxNcA+RPVA0/ZCOr6tG9kuKV4h+xCsseYp7WeQwh6ANfxpXO7AF2QGUP+M2b4oiV2KDn5obDC9mGEqsOgeWGozGWgx+dtsGL4MnyAUaX3SOzekVUWIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4+nJKWq1w8aRNMnUNVbE5N8rrCrYKS+jP7QMi0GWWmM=; 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If an application changes the CYGWIN environment variable via a call to setenv(3) or putenv(3), then that variable is re-parsed and the corresponding global variables (like disable_pcon) are changed accordingly. See the call to parse_options() at the end of _addenv() in environ.cc. Ken