Delete unused automatic variables

4 files changed, 0 insertions, 21 deletions

diff --git a/common/dispatch.c b/common/dispatch.c
index af6ae8c4..bc9ebe11 100644
--- a/common/dispatch.c
+++ b/common/dispatch.c
@@ -49,7 +49,6 @@ static char copyright[] =
 #include <sys/ioctl.h>
 
 struct interface_info *interfaces;
-static struct hardware_link *interface_links;
 
 static void got_one PROTO ((struct interface_info *));
 
@@ -67,8 +66,6 @@ void discover_interfaces ()
 	int i;
 	int sock;
 	int address_count = 0;
-	int ifix = 0;
-	struct hardware_link *lp;
 	struct subnet *subnet;
 	struct shared_network *share;
 	struct sockaddr_in *foo;
@@ -323,17 +320,10 @@ void dispatch ()
 
 void dispatch ()
 {
-	struct sockaddr_in from;
-	struct hardware hfrom;
-	struct iaddr ifrom;
 	fd_set r, w, x;
 	struct interface_info *l;
 	int max = 0;
 	int count;
-	int result;
-	static unsigned char packbuf [4095]; /* Packet input buffer.
-						Must be as large as largest
-						possible MTU. */
 
 	FD_ZERO (&r);
 	FD_ZERO (&w);
diff --git a/common/memory.c b/common/memory.c
index 0c271bd6..5d4883c3 100644
--- a/common/memory.c
+++ b/common/memory.c
@@ -134,7 +134,6 @@ struct host_decl *find_hosts_by_haddr (htype, haddr, hlen)
 	int hlen;
 {
 	struct host_decl *foo;
-	int i;
 
 	foo = (struct host_decl *)hash_lookup (host_hw_addr_hash,
 					       haddr, hlen);
@@ -146,7 +145,6 @@ struct host_decl *find_hosts_by_uid (data, len)
 	int len;
 {
 	struct host_decl *foo;
-	int i;
 
 	foo = (struct host_decl *)hash_lookup (host_uid_hash, data, len);
 	return foo;
@@ -645,7 +643,6 @@ void write_leases ()
 {
 	struct lease *l;
 	struct shared_network *s;
-	int i;
 
 	for (s = shared_networks; s; s = s -> next) {
 		for (l = s -> leases; l; l = l -> next) {
@@ -661,7 +658,6 @@ void dump_subnets ()
 	struct lease *l;
 	struct shared_network *s;
 	struct subnet *n;
-	int i;
 
 	for (s = shared_networks; s; s = s -> next) {
 		for (n = subnets; n; n = n -> next_sibling) {
diff --git a/common/options.c b/common/options.c
index 354c10a4..fffc27e2 100644
--- a/common/options.c
+++ b/common/options.c
@@ -165,8 +165,6 @@ void cons_options (inpacket, outpacket, options, overload)
 	int main_buffer_size;
 	int mainbufix, bufix;
 	int option_size;
-	int result;
-	int i;
 
 	/* If the client has provided a maximum DHCP message size,
 	   use that.   Otherwise, we use the default MTU size (576 bytes). */
@@ -297,10 +295,6 @@ int store_options (buffer, buflen, options, priority_list, priority_len,
 {
 	int bufix = 0;
 	int option_stored [256];
-	int missed = 0;
-	int missed_code = 0;
-	int missed_length = 0;
-	int result;
 	int i;
 	int ix;
 
diff --git a/common/socket.c b/common/socket.c
index bb447527..2ce80452 100644
--- a/common/socket.c
+++ b/common/socket.c
@@ -61,7 +61,6 @@ int if_register_socket (info, interface)
 {
 	struct sockaddr_in name;
 	int sock;
-	struct socklist *tmp;
 	int flag;
 	static int once = 0;