newlib-cygwin/newlib/libc/stdlib/environ.c

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2000-02-18 03:39:52 +08:00
/* Copyright (c) 1995, 1996 Cygnus Support.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* at Cygnus Support, Inc. Cygnus Support, Inc. may not be used to
* endorse or promote products derived from this software without
* specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/* Provide a definition of `environ' if crt0.o doesn't. */
static char *initial_env[] = { 0 };
/* Posix says `environ' is a pointer to a null terminated list of pointers.
Hence `environ' itself is never NULL. */
char **environ = &initial_env[0];