Remove trailing whitespace. Update copyright to include 2004.
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@@ -1,6 +1,6 @@
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/* vi: set sw=4 ts=4: */
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/*
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* $Id: ping6.c,v 1.5 2003/05/22 07:10:22 andersen Exp $
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* $Id: ping6.c,v 1.6 2004/03/15 08:28:48 andersen Exp $
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* Mini ping implementation for busybox
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*
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* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
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@@ -27,7 +27,7 @@
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*
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* This code is derived from software contributed to Berkeley by
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* Mike Muuss.
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*
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*
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* Original copyright notice is retained at the end of this file.
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*
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* This version is an adaptation of ping.c from busybox.
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@@ -162,7 +162,7 @@ static unsigned long tmin = ULONG_MAX, tmax, tsum;
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static char rcvd_tbl[MAX_DUP_CHK / 8];
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# ifdef CONFIG_FEATURE_FANCY_PING
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extern
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extern
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# endif
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struct hostent *hostent;
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@@ -302,12 +302,12 @@ static void unpack(char *packet, int sz, struct sockaddr_in6 *from, int hoplimit
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inet_ntop(AF_INET6, (struct in_addr6 *) &pingaddr.sin6_addr,
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buf, sizeof(buf)),
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icmppkt->icmp6_seq);
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printf(" ttl=%d time=%lu.%lu ms", hoplimit,
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printf(" ttl=%d time=%lu.%lu ms", hoplimit,
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triptime / 10, triptime % 10);
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if (dupflag)
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printf(" (DUP!)");
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printf("\n");
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} else
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} else
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if (icmppkt->icmp6_type != ICMP6_ECHO_REQUEST)
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bb_error_msg("Warning: Got ICMP %d (%s)",
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icmppkt->icmp6_type, icmp6_type_name (icmppkt->icmp6_type));
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@@ -494,8 +494,8 @@ extern int ping6_main(int argc, char **argv)
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
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* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
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* 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
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* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
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*
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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