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36 lines
1.1 KiB
36 lines
1.1 KiB
18 years ago
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# --- T2-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# T2 SDE: package/.../dietlibc/clearenv.patch
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This patch file is dual-licensed. It is available under the license the
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# patched project is licensed under, as long as it is an OpenSource license
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
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# of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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# --- T2-COPYRIGHT-NOTE-END ---
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A clearenv, as needed for latest u/dev - sigh.
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- Rene Rebe <rene@exactcode.de>
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--- ./libugly/clearenv.c 2006-06-15 18:22:57.855986824 +0200
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+++ ./libugly/clearenv.c 2006-06-22 16:10:28.000000000 +0200
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@@ -0,0 +1,12 @@
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+#include <string.h>
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+#include <stdlib.h>
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+
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+#include <dietwarning.h>
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+
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+extern char **__origenv; /* from putenv */
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+
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+int clearenv(void) {
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+ if (!__origenv) __origenv=environ;
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+ environ=realloc(environ==__origenv?0:environ,sizeof(char*));
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+ environ[0]=0;
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+}
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