simplify backcompat. no more support for kernel or kmem on argv

diff --git a/usr.bin/netstat/main.c b/usr.bin/netstat/main.c
index 78514d5..a3e0f73 100644 (file)
--- a/usr.bin/netstat/main.c
+++ b/usr.bin/netstat/main.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: main.c,v 1.106 2015/02/12 01:49:02 claudio Exp $      */
+/*     $OpenBSD: main.c,v 1.107 2015/10/23 08:03:48 tedu Exp $ */
 /*     $NetBSD: main.c,v 1.9 1996/05/07 02:55:02 thorpej Exp $ */
 
 /*
@@ -263,23 +263,18 @@ main(int argc, char *argv[])
        argv += optind;
        argc -= optind;
 
-#define        BACKWARD_COMPATIBILITY
-#ifdef BACKWARD_COMPATIBILITY
        if (*argv) {
                if (isdigit((unsigned char)**argv)) {
                        interval = strtonum(*argv, 1, INT_MAX, &errstr);
                        if (errstr)
                                errx(1, "interval is %s", errstr);
                        ++argv;
+                       --argc;
                        iflag = 1;
                }
-               if (*argv) {
-                       nlistf = *argv;
-                       if (*++argv)
-                               memf = *argv;
-               }
        }
-#endif
+       if (argc)
+               usage();
 
        /*
         * Show per-interface statistics which don't need access to