Got medieval on another pointless extern. Removed extern struct ipzero

and replaced with two functions:

	void zero_ip(struct in_adder *ip);
	BOOL is_zero_ip(struct in_addr ip);
(This used to be commit 778f5f77a66cda76348a7c6f64cd63afe2bfe077)

4 files changed, 10 insertions, 12 deletions

diff --git a/source3/utils/net.c b/source3/utils/net.c
index 224de31ebf..d0d73b59f3 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -286,7 +286,6 @@ static const char *share_type[] = {
 /************************************************************************************/
 
 extern int optind, opterr, optopt;
-extern struct in_addr ipzero;
 
 static struct cli_state *cli;
 static char *opt_requester_name;
@@ -355,14 +354,15 @@ static struct cli_state *connect_to_ipc(char *server)
 	
 	server_n = server; 
 	
-	ip = ipzero;
+        zero_ip(&ip);
 	make_nmb_name(&calling, opt_requester_name, 0x0);
 	make_nmb_name(&called , server, 0x20);
 	
 again:
 	if (have_ip)
 		ip = dest_ip;
-	else ip = ipzero;
+	else 
+                zero_ip(&ip);
 	
 	DEBUG(3,("Connecting to host=%s\\share=%s\n\n", 
 		 server, "IPC$"));
@@ -1276,7 +1276,7 @@ int main(int argc,char *argv[])
 	};
 
 	got_pass = 0;
-	dest_ip = ipzero;
+	zero_ip(&dest_ip);
 
 	dbf = x_stdout;
 	
@@ -1291,7 +1291,7 @@ int main(int argc,char *argv[])
 			break;
 		case 'I':
 			dest_ip = *interpret_addr2(poptGetOptArg(pc));
-			if (zero_ip(dest_ip))
+			if (is_zero_ip(dest_ip))
 				d_printf(ERRMSG_INVALID_IPADDRESS);
 			else
 				have_ip = True;
diff --git a/source3/utils/nmblookup.c b/source3/utils/nmblookup.c
index cad9bf85c3..5b22872cb3 100644
--- a/source3/utils/nmblookup.c
+++ b/source3/utils/nmblookup.c
@@ -24,8 +24,6 @@
 
 #include "includes.h"
 
-extern struct in_addr ipzero;
-
 static BOOL use_bcast = True;
 static BOOL got_bcast = False;
 static struct in_addr bcast_addr;
diff --git a/source3/utils/smbcacls.c b/source3/utils/smbcacls.c
index ae03e193e1..2605442e8a 100644
--- a/source3/utils/smbcacls.c
+++ b/source3/utils/smbcacls.c
@@ -690,7 +690,6 @@ struct cli_state *connect_one(char *share)
 	struct cli_state *c;
 	struct nmb_name called, calling;
 	struct in_addr ip;
-	extern struct in_addr ipzero;
 	extern pstring global_myname;
 
 	fstrcpy(server,share+2);
@@ -699,13 +698,13 @@ struct cli_state *connect_one(char *share)
 	*share = 0;
 	share++;
 
-	ip = ipzero;
+        zero_ip(&ip);
 
 	make_nmb_name(&calling, global_myname, 0x0);
 	make_nmb_name(&called , server, 0x20);
 
  again:
-	ip = ipzero;
+        zero_ip(&ip);
 
 	/* have to open a new connection */
 	if (!(c=cli_initialise(NULL)) || !cli_connect(c, server, &ip)) {
diff --git a/source3/utils/smbtree.c b/source3/utils/smbtree.c
index 13df0451f0..5b7e8a73c1 100644
--- a/source3/utils/smbtree.c
+++ b/source3/utils/smbtree.c
@@ -94,11 +94,12 @@ static struct cli_state *get_ipc_connect(char *server,
                                          struct user_auth_info *user_info)
 {
         struct nmb_name calling, called;
-        extern struct in_addr ipzero;
-        struct in_addr server_ip = ipzero;
+        struct in_addr server_ip;
         struct cli_state *cli;
         pstring myname;
 
+        zero_ip(&server_ip);
+
         get_myname(myname);
 
         make_nmb_name(&called, myname, 0x0);