1 /* 2 setenv and unsetenv emulation code 3 Copyright (C) 1992,1995-1999,2000-2003,2005-2008 Free Software Foundation, 4 Copyright (C) 2008 Markus Steinborn 5 6 This program is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef setenv_h 21 #define setenv_h 22 23 #ifdef USE_SETENV_CODE 24 int gnu_gv_setenv (const char *name, const char *value, int overwrite); 25 int gnu_gv_unsetenv (const char *name); 26 #else 27 #define gnu_gv_setenv setenv 28 #define gnu_gv_unsetenv unsetenv 29 30 #endif 31 #endif 32