[src/trunk]: src/usr.sbin/ndp Don't declare 'extern opt*' getopt variables.

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

details:   https://anonhg.NetBSD.org/src/rev/ccdd6f58af7a
branches:  trunk
changeset: 484879:ccdd6f58af7a
user:      simonb <simonb%NetBSD.org@localhost>
date:      Fri Apr 14 06:28:18 2000 +0000

description:
Don't declare 'extern opt*' getopt variables.
Don't declare 'extern int h_errno;' - it's in <netdb.h>.

diffstat:

 usr.sbin/ndp/ndp.c |  3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diffs (20 lines):

diff -r 48c4a1a8942e -r ccdd6f58af7a usr.sbin/ndp/ndp.c
--- a/usr.sbin/ndp/ndp.c        Fri Apr 14 06:26:52 2000 +0000
+++ b/usr.sbin/ndp/ndp.c        Fri Apr 14 06:28:18 2000 +0000
@@ -170,8 +170,6 @@
        int ch;
        int aflag = 0, cflag = 0, dflag = 0, sflag = 0, Hflag = 0,
                pflag = 0, rflag = 0, Pflag = 0, Rflag = 0;
-       extern char *optarg;
-       extern int optind;
 
        pid = getpid();
        thiszone = gmt2local(0);
@@ -517,7 +515,6 @@
        struct rt_msghdr *rtm;
        struct sockaddr_in6 *sin;
        struct sockaddr_dl *sdl;
-       extern int h_errno;
        struct in6_nbrinfo *nbi;
        struct timeval time;
        int addrwidth;