GopherProxy

	fix remaining warnings - sdhcp - simple dhcp client
	git clone git://git.codemadness.org/sdhcp
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	---
	commit 983d3375adcee59bf8acc476e0e6260bcbb88ce8
	parent b97fe80b0c80d16802031d321f8aeb4f642ba37a
	Author: Hiltjo Posthuma <[email protected]>
	Date: Fri, 25 Apr 2014 22:07:25 +0200

	fix remaining warnings

	Signed-off-by: Hiltjo Posthuma <[email protected]>

	Diffstat:
	M sdhcp.c \| 12 ++++++++----

	1 file changed, 8 insertions(+), 4 deletions(-)
	---
	diff --git a/sdhcp.c b/sdhcp.c
	@@ -145,10 +145,13 @@ udprecv(unsigned char ip[4], int fd, void *data, size_t n…
	static void
	setip(unsigned char ip[4], unsigned char mask[4], unsigned char gateway[4])
	{
	- struct ifreq ifreq = { 0, };
	- struct rtentry rtreq = { 0, };
	+ struct ifreq ifreq;
	+ struct rtentry rtreq;
	int fd;

	+ memset(&ifreq, 0, sizeof(ifreq));
	+ memset(&rtreq, 0, sizeof(rtreq));
	+
	strlcpy(ifreq.ifr_name, ifname, IF_NAMESIZE);
	ifreq.ifr_addr = iptoaddr(ip, 0);
	if((fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) == -1)
	@@ -256,7 +259,7 @@ dhcpsend(int type, int how)
	memcpy(bp.chaddr, hwaddr, sizeof bp.chaddr);
	p = bp.optdata;
	p = hnoptput(p, ODtype, type, 1);
	- p = optput(p, ODclientid, cid, strlen(cid));
	+ p = optput(p, ODclientid, (unsigned char*)cid, strlen(cid));

	switch(type) {
	case DHCPdiscover:
	@@ -410,7 +413,7 @@ int
	main(int argc, char *argv[])
	{
	int bcast = 1;
	- struct ifreq ifreq = {0,};
	+ struct ifreq ifreq;
	struct sockaddr addr;
	int rnd;

	@@ -434,6 +437,7 @@ main(int argc, char *argv[])
	else if(argc == 1)
	ifname = argv[0];

	+ memset(&ifreq, 0, sizeof(ifreq));
	signal(SIGALRM, nop);
	signal(SIGTERM, cleanexit);