add: if (log_stderr==0){  fprintf(stderr, "ERROR:read_config_file: reading config " "file %s: %s\n", cfg, strerror(errno)); }
context: int read_config_file( char *cfg){	FILE* cfg_file;		/* read the parameters from confg file */	if ((cfg_file=fopen(cfg, "r"))==0){		LOG(L_CRIT,"ERROR:read_config_file: reading config "					"file %s: %s\n", cfg, strerror(errno));		goto error;	}	if (cfg_parse_stream(cfg_file)!=0){		fclose(cfg_file);		/*		LOG(L_CRIT,"ERROR:read_config_file : reading "					"config file(%s)\n", cfg);		*/		goto error;	}	fclose(cfg_file);		return 0;error:	return -1;}