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