From 82ab5ac1145dfaae17f86360e6c2db58e6cc59cd Mon Sep 17 00:00:00 2001 From: Tomasz Bursztyka Date: Wed, 6 Nov 2013 13:51:18 +0200 Subject: xtables: arp: Fix a compilation warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes such warning: xtables-arp.c: In function ‘check_inverse’: xtables-arp.c:561:54: attention : declaration of ‘optind’ shadows a global declaration [-Wshadow] Signed-off-by: Tomasz Bursztyka Signed-off-by: Pablo Neira Ayuso --- iptables/xtables-arp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'iptables/xtables-arp.c') diff --git a/iptables/xtables-arp.c b/iptables/xtables-arp.c index 18f285c6..046ae41d 100644 --- a/iptables/xtables-arp.c +++ b/iptables/xtables-arp.c @@ -557,16 +557,16 @@ add_command(unsigned int *cmd, const int newcmd, const unsigned int othercmds, i } static int -check_inverse(const char option[], int *invert, int *optind, int argc) +check_inverse(const char option[], int *invert, int *optidx, int argc) { if (option && strcmp(option, "!") == 0) { if (*invert) xtables_error(PARAMETER_PROBLEM, "Multiple `!' flags not allowed"); *invert = TRUE; - if (optind) { - *optind = *optind+1; - if (argc && *optind > argc) + if (optidx) { + *optidx = *optidx+1; + if (argc && *optidx > argc) xtables_error(PARAMETER_PROBLEM, "no argument following `!'"); } -- cgit v1.2.3