114 	char *env, *name;  in conf_get_default_confname()  local
117 	env = getenv(SRCTREE);  in conf_get_default_confname()
118 	if (env) {  in conf_get_default_confname()
119 		sprintf(fullname, "%s/%s", env, name);  in conf_get_default_confname()
749 	char *env;  in conf_write()  local
774 	env = getenv("KCONFIG_OVERWRITECONFIG");  in conf_write()
775 	if (!env || !*env) {  in conf_write()
1136 		char *env = getenv("KCONFIG_PROBABILITY");  in conf_set_all_new_symbols()  local
1138 		while( env && *env ) {  in conf_set_all_new_symbols()
1140 			int tmp = strtol( env, &endp, 10 );  in conf_set_all_new_symbols()
1148 			env = (*endp == ':') ? endp+1 : endp;  in conf_set_all_new_symbols()