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tag: curl-7_8_1-pre3
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/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* In order to be useful for every potential user, curl and libcurl are
* dual-licensed under the MPL and the MIT/X-derivate licenses.
*
* 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 MPL or the MIT/X-derivate
* licenses. You may pick one of these licenses.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
*****************************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifdef WIN32
#include <windows.h>
#endif

#ifdef MALLOCDEBUG
#include "memdebug.h"
#endif

static
char *GetEnv(char *variable)
{
#ifdef WIN32
  /* This shit requires windows.h (HUGE) to be included */
  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
  /* no length control */
  char *env = getenv(variable);
#endif
  return (env && env[0])?strdup(env):NULL;
}

char *curl_getenv(char *v)
{
  return GetEnv(v);
}
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