1 /* 2 * Copyright (C) 2012 by Darren Reed. 3 * 4 * See the IPFILTER.LICENCE file for details on licencing. 5 * 6 * $Id: assigndefined.c,v 1.4.2.2 2012/07/22 08:04:24 darren_r Exp $ 7 */ 8 9 #include "ipf.h" 10 11 void 12 assigndefined(char *env) 13 { 14 char *s, *t; 15 16 if (env == NULL) 17 return; 18 19 for (s = strtok(env, ";"); s != NULL; s = strtok(NULL, ";")) { 20 t = strchr(s, '='); 21 if (t == NULL) 22 continue; 23 *t++ = '\0'; 24 set_variable(s, t); 25 *--t = '='; 26 } 27 } 28