Make this WARNS=3 clean.

svn path=/head/; revision=125011

usr.sbin/ngctl/Makefile

@@ -5,7 +5,7 @@ PROG=	ngctl
 MAN=	ngctl.8
 SRCS=	main.c mkpeer.c config.c connect.c dot.c name.c show.c list.c \
 	msg.c debug.c shutdown.c rmhook.c status.c types.c write.c
-
+WARNS?=	3
 DPADD=	${LIBNETGRAPH}
 LDADD=	-lnetgraph
 

usr.sbin/ngctl/config.c

@@ -46,7 +46,8 @@ const struct ngcmd config_cmd = {
 	ConfigCmd,
 	"config <path> [arguments]",
 	"get or set configuration of node at <path>",
-	NULL
+	NULL,
+	{}
 };
 
 static int

usr.sbin/ngctl/connect.c

@@ -57,7 +57,7 @@ static int
 ConnectCmd(int ac, char **av)
 {
 	struct ngm_connect con;
-	char *path = ".";
+	const char *path = ".";
 
 	/* Get arguments */
 	switch (ac) {

usr.sbin/ngctl/debug.c

@@ -48,7 +48,8 @@ const struct ngcmd debug_cmd = {
 	"Without any argument, this command displays the current"
 	" debugging verbosity level. If the argument is ``+'' or ``-''"
 	" the debug level is incremented or decremented; otherwise,"
-	" it must be an absolute numerical level."
+	" it must be an absolute numerical level.",
+	{}
 };
 
 static int

usr.sbin/ngctl/dot.c

@@ -61,7 +61,8 @@ DotCmd(int ac, char **av)
 	struct ng_mesg *const nlresp = (struct ng_mesg *)nlrbuf;
 	struct namelist *const nlist = (struct namelist *)nlresp->data;
 	FILE *f = stdout;
-	int ch, i;
+	int ch;
+	u_int i;
 
 	/* Get options */
 	optind = 1;
@@ -129,7 +130,7 @@ DotCmd(int ac, char **av)
 		struct hooklist *const hlist = (struct hooklist *)hlresp->data;
 		struct nodeinfo *const ninfo = &hlist->nodeinfo;
 		char path[NG_PATHSIZ];
-		int j;
+		u_int j;
 
 		(void)snprintf(path, sizeof(path), "[%jx]:",
 		    (uintmax_t)nlist->nodeinfo[i].id);

usr.sbin/ngctl/list.c

@@ -58,7 +58,8 @@ ListCmd(int ac, char **av)
 	struct ng_mesg *const resp = (struct ng_mesg *) rbuf;
 	struct namelist *const nlist = (struct namelist *) resp->data;
 	int named_only = 0;
-	int k, ch, rtn = CMDRTN_OK;
+	int ch, rtn = CMDRTN_OK;
+	u_int k;
 
 	/* Get options */
 	optind = 1;
@@ -100,11 +101,11 @@ ListCmd(int ac, char **av)
 	    nlist->numnames, named_only ? "named " : "");
 	for (k = 0; k < nlist->numnames; k++) {
 		char	path[NG_PATHSIZ];
-		char	*av[3] = { "list", "-n", path };
+		char	*argv[3] = { "list", "-n", path };
 
 		snprintf(path, sizeof(path),
 		    "[%lx]:", (u_long) nlist->nodeinfo[k].id);
-		if ((rtn = (*show_cmd.func)(3, av)) != CMDRTN_OK)
+		if ((rtn = (*show_cmd.func)(3, argv)) != CMDRTN_OK)
 			break;
 	}
 

usr.sbin/ngctl/main.c

@@ -453,7 +453,7 @@ HelpCmd(int ac, char **av)
  * QuitCmd()
  */
 static int
-QuitCmd(int ac, char **av)
+QuitCmd(int ac __unused, char **av __unused)
 {
 	return(CMDRTN_QUIT);
 }

usr.sbin/ngctl/mkpeer.c

@@ -49,14 +49,15 @@ const struct ngcmd mkpeer_cmd = {
 	" and connects it to the node at \"path\". The hooks used for the"
 	" connection are \"hook\" on the original node and \"peerhook\""
 	" on the new node."
-	" If \"path\" is omitted then \".\" is assumed."
+	" If \"path\" is omitted then \".\" is assumed.",
+	{}
 };
 
 static int
 MkPeerCmd(int ac, char **av)
 {
 	struct ngm_mkpeer mkp;
-	char *path = ".";
+	const char *path = ".";
 
 	/* Get arguments */
 	switch (ac) {

usr.sbin/ngctl/name.c

@@ -45,7 +45,8 @@ const struct ngcmd name_cmd = {
 	NameCmd,
 	"name <path> <name>",
 	"Assign name <name> to the node at <path>",
-	NULL
+	NULL,
+	{}
 };
 
 static int

usr.sbin/ngctl/rmhook.c

@@ -55,7 +55,7 @@ static int
 RmHookCmd(int ac, char **av)
 {
 	struct ngm_rmhook rmh;
-	char *path = ".";
+	const char *path = ".";
 
 	/* Get arguments */
 	switch (ac) {

usr.sbin/ngctl/show.c

@@ -105,7 +105,7 @@ ShowCmd(int ac, char **av)
 	printf("  Name: %-15s Type: %-15s ID: %08x   Num hooks: %d\n",
 	    ninfo->name, ninfo->type, ninfo->id, ninfo->hooks);
 	if (!no_hooks && ninfo->hooks > 0) {
-		int k;
+		u_int k;
 
 		printf(FMT, "Local hook", "Peer name",
 		    "Peer type", "Peer ID", "Peer hook");

usr.sbin/ngctl/status.c

@@ -47,7 +47,8 @@ const struct ngcmd status_cmd = {
 	StatusCmd,
 	"status <path>",
 	"Get human readable status information from the node at <path>",
-	NULL
+	NULL,
+	{}
 };
 
 static int

usr.sbin/ngctl/types.c

@@ -45,16 +45,18 @@ const struct ngcmd types_cmd = {
 	TypesCmd,
 	"types",
 	"Show information about all installed node types",
-	NULL
+	NULL,
+	{}
 };
 
 static int
-TypesCmd(int ac, char **av)
+TypesCmd(int ac, char **av __unused)
 {
 	u_char rbuf[16 * 1024];
 	struct ng_mesg *const resp = (struct ng_mesg *) rbuf;
 	struct typelist *const tlist = (struct typelist *) resp->data;
-	int k, rtn = CMDRTN_OK;
+	int rtn = CMDRTN_OK;
+	u_int k;
 
 	/* Get arguments */
 	switch (ac) {