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authorTomasz Bursztyka <tomasz.bursztyka@linux.intel.com>2013-11-06 13:51:18 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2013-12-30 23:50:53 +0100
commit82ab5ac1145dfaae17f86360e6c2db58e6cc59cd (patch)
tree606431d0a46ec456e1469c4cd5ca864fe3316901 /iptables/xtables-arp.c
parent0cfd537e8020812ef02ce0e27b8b22a94d3820c3 (diff)
xtables: arp: Fix a compilation warning
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 <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'iptables/xtables-arp.c')
-rw-r--r--iptables/xtables-arp.c8
1 files changed, 4 insertions, 4 deletions
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 `!'");
}