[src/trunk]: src/usr.sbin/pvctxctl Localize variables. Use __dead

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bdfc636bdc78
branches:  trunk
changeset: 769074:bdfc636bdc78
user:      joerg <joerg%NetBSD.org@localhost>
date:      Tue Aug 30 21:28:27 2011 +0000

description:
Localize variables. Use __dead

diffstat:

 usr.sbin/pvctxctl/pvctxctl.c |  23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diffs (51 lines):

diff -r b9ea07b6d748 -r bdfc636bdc78 usr.sbin/pvctxctl/pvctxctl.c
--- a/usr.sbin/pvctxctl/pvctxctl.c      Tue Aug 30 21:27:00 2011 +0000
+++ b/usr.sbin/pvctxctl/pvctxctl.c      Tue Aug 30 21:28:27 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pvctxctl.c,v 1.6 2009/04/19 08:53:37 lukem Exp $       */
+/*     $NetBSD: pvctxctl.c,v 1.7 2011/08/30 21:28:27 joerg Exp $       */
 
 /*
  * Copyright (C) 1998
@@ -42,7 +42,7 @@
 #include <net/if_atm.h>
 
 static int str2vc(char *str, int *vpi, int *vci);
-static void usage(void);
+__dead static void usage(void);
 
 static void 
 usage(void)
@@ -53,16 +53,6 @@
        exit(1);
 }
 
-int vpi = 0;
-int vci = 0;
-int joint_vpi = 0;
-int joint_vci = 0;
-int pcr = 0;
-int llcsnap = ATM_PH_LLCSNAP;
-int getinfo = 1;
-int subinterface = 0;
-int verbose = 1;
-
 int
 main(int argc, char **argv)
 {
@@ -70,6 +60,15 @@
        int s, ch;
        long bandwidth;
        char *if_name, *cp;
+       int vpi = 0;
+       int vci = 0;
+       int joint_vpi = 0;
+       int joint_vci = 0;
+       int pcr = 0;
+       int llcsnap = ATM_PH_LLCSNAP;
+       int getinfo = 1;
+       int subinterface = 0;
+       int verbose = 1;
 
        if (argc < 2)
                usage();