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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef VMS
#include <unixlib.h>
#endif
#include <curl/curl.h>
#include "memory.h"
#include "memdebug.h"
static
char *GetEnv(const char *variable)
{
#ifdef _WIN32_WCE
return NULL;
#else
#ifdef WIN32
char env[MAX_PATH]; /* MAX_PATH is from windef.h */
char *temp = getenv(variable);
env[0] = '\0';
if (temp != NULL)
ExpandEnvironmentStrings(temp, env, sizeof(env));
#else
#ifdef VMS
char *env = getenv(variable);
if (env && strcmp("HOME",variable) == 0) {
env = decc$translate_vms(env);
}
#else
/* no length control */
char *env = getenv(variable);
#endif
#endif
return (env && env[0])?strdup(env):NULL;
#endif
}
char *curl_getenv(const char *v)
{
return GetEnv(v);
}
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