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From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Mon, 30 Apr 2007 11:44:42 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/bin/sh var.c
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ache        2007-04-30 11:44:42 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               var.c 
  Log:
  Put some safeguards:
  1) Under POSIX unsetenv("foo=bar") is explicit error and not equal
  to unsetenv("foo")
  2) Prepare for upcomig POSIXed putenv() rewrite: make putenv() calls
  portable and conforming to standard.
  
  Revision  Changes    Path
  1.33      +9 -4      src/bin/sh/var.c