X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=client%2Ffanftest.c;h=3caa882d93fb84b786f2c937351ec1c1048590dd;hb=6222dbf02ff47840566359801db3cbde7c500b66;hp=4ca0cf072e6d6fa7c454253069b89bfebe0ce16f;hpb=bb149f75ad8494e2f955297024c888f04513dea5;p=adns.git diff --git a/client/fanftest.c b/client/fanftest.c index 4ca0cf0..3caa882 100644 --- a/client/fanftest.c +++ b/client/fanftest.c @@ -1,3 +1,35 @@ +/* + * fanftest.c + * - a small test program from Tony Finch + */ +/* + * This file is + * Copyright (C) 1999 Tony Finch + * Copyright (C) 1999-2000 Ian Jackson + * + * It is part of adns, which is + * Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson + * Copyright (C) 2014 Mark Wooding + * Copyright (C) 1999-2000,2003,2006 Tony Finch + * Copyright (C) 1991 Massachusetts Institute of Technology + * (See the file INSTALL for full details.) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation. + * + * This version was originally supplied by Tony Finch, but has been + * modified by Ian Jackson as it was incorporated into adns. + */ #include #include @@ -7,16 +39,14 @@ #include #include +#include "config.h" #include "adns.h" static const char *progname; -#define msg(fmt, args...) fprintf(stderr, "%s: " fmt "\n", progname, ##args) - -static void aargh(const char *cause) { - const char *why = strerror(errno); - if (!why) why = "Unknown error"; - msg("%s: %s (%d)", cause, why, errno); +static void aargh(const char *msg) { + fprintf(stderr, "%s: %s: %s (%d)\n", progname, msg, + strerror(errno) ? strerror(errno) : "Unknown error", errno); exit(1); }