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@xxxxxxxxxxxxxxx>
---
iptables/xtables-arp.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/iptables/xtables-arp.c b/iptables/xtables-arp.c
index 97dbca9..4436bc2 100644
--- a/iptables/xtables-arp.c
+++ b/iptables/xtables-arp.c
@@ -558,16 +558,16 @@ 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 `!'");
}
--
1.8.4.2
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