diff -up net-tools-1.60/man/en_US/plipconfig.8.plipconfig net-tools-1.60/man/en_US/plipconfig.8
--- net-tools-1.60/man/en_US/plipconfig.8.plipconfig	1999-01-09 17:19:58.000000000 +0100
+++ net-tools-1.60/man/en_US/plipconfig.8	2011-04-14 13:07:52.000000000 +0200
@@ -2,9 +2,9 @@
 .SH NAME
 plipconfig \- fine tune PLIP device parameters 
 .SH SYNOPSIS
-.B "plipconfig interface"
+.B "plipconfig interface [nibble NN] [trigger NN]"
 .br
-.B "plipconfig interface [nibble NN] [trigger NN] [unit NN]"
+.B "plipconfig [-V] [--version] [-h] [--help]"
 .SH DESCRIPTION
 .B Plipconfig
 is used to (hopefully) improve PLIP performance by changing the default
diff -up net-tools-1.60/plipconfig.c.plipconfig net-tools-1.60/plipconfig.c
--- net-tools-1.60/plipconfig.c.plipconfig	2001-04-08 19:04:23.000000000 +0200
+++ net-tools-1.60/plipconfig.c	2011-04-14 13:11:46.000000000 +0200
@@ -43,9 +43,6 @@
 #include "net-support.h"
 #include "version.h"
 
-int opt_a = 0;
-int opt_i = 0;
-int opt_v = 0;
 int skfd = -1;
 
 struct ifreq ifr;
@@ -63,9 +60,9 @@ static void version(void)
 
 void usage(void)
 {
-    fprintf(stderr, _("Usage: plipconfig [-a] [-i] [-v] interface\n"));
-    fprintf(stderr, _("                  [nibble NN] [trigger NN]\n"));
+    fprintf(stderr, _("Usage: plipconfig interface [nibble NN] [trigger NN]\n"));
     fprintf(stderr, _("       plipconfig -V | --version\n"));
+    fprintf(stderr, _("       plipconfig -h | --help\n"));
     exit(-1);
 }
 
@@ -93,12 +90,10 @@ int main(int argc, char **argv)
     argc--;
     argv++;
     while (argv[0] && *argv[0] == '-') {
-	if (!strcmp(*argv, "-a"))
-	    opt_a = 1;
-	if (!strcmp(*argv, "-v"))
-	    opt_v = 1;
 	if (!strcmp(*argv, "-V") || !strcmp(*argv, "--version"))
 	    version();
+	else
+            usage();
 	argv++;
 	argc--;
     }