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From 5f91359f1bbcd73346e4469f0b5a30e04f107a06 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?=C5=A0t=C4=9Bp=C3=A1n=20N=C4=9Bmec?= <snemec@redhat.com>
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Date: Mon, 22 Feb 2021 13:03:19 +0100
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Subject: [PATCH] main: fix nft --help output fallout from 719e4427
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Long options were missing the double dash.
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Fixes: 719e44277f8e ("main: use one data-structure to initialize getopt_long(3) arguments and help.")
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Cc: Jeremy Sowden <jeremy@azazel.net>
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Signed-off-by: Štěpán Němec <snemec@redhat.com>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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(cherry picked from commit b8c6dd1a9c0c6e937febc113e7ea89079aa945be)
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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src/main.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/src/main.c b/src/main.c
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index 80cf1acf0f7f4..8c47064459ecb 100644
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--- a/src/main.c
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+++ b/src/main.c
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@@ -175,16 +175,17 @@ static const struct option *get_options(void)
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static void print_option(const struct nft_opt *opt)
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{
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- char optbuf[33] = "";
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+ char optbuf[35] = "";
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int i;
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i = snprintf(optbuf, sizeof(optbuf), " -%c", opt->val);
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if (opt->name)
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- i += snprintf(optbuf + i, sizeof(optbuf) - i, ", %s", opt->name);
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+ i += snprintf(optbuf + i, sizeof(optbuf) - i, ", --%s",
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+ opt->name);
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if (opt->arg)
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i += snprintf(optbuf + i, sizeof(optbuf) - i, " %s", opt->arg);
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- printf("%-32s%s\n", optbuf, opt->help);
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+ printf("%-34s%s\n", optbuf, opt->help);
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}
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static void show_help(const char *name)
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--
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2.31.1
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