Change ENV section to use setenv, instead of putenv (Alexandru Pirvulescu <sigxcpu@gmail.com>, reported via -dev list)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@59299 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_odbc.c

@@ -251,7 +251,6 @@ static int load_odbc_config(void)
 	char *cat, *dsn, *username, *password;
 	int enabled;
 	int connect = 0;
-	char *env_var;
 
 	odbc_obj *obj;
 
@@ -260,16 +259,10 @@ static int load_odbc_config(void)
 		for (cat = ast_category_browse(config, NULL); cat; cat=ast_category_browse(config, cat)) {
 			if (!strcmp(cat, "ENV")) {
 				for (v = ast_variable_browse(config, cat); v; v = v->next) {
-					env_var = malloc(strlen(v->name) + strlen(v->value) + 2);
-					if (env_var) {
-						sprintf(env_var, "%s=%s", v->name, v->value);
-						ast_log(LOG_NOTICE, "Adding ENV var: %s=%s\n", v->name, v->value);
-						putenv(env_var);
-						free(env_var);
-					}
+					setenv(v->name, v->value, 1);
 				}
 
-			cat = ast_category_browse(config, cat);
+				cat = ast_category_browse(config, cat);
 			}
 
 			dsn = username = password = NULL;