DGNum/hostapd
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Rename a function argument to avoid shadowing a variable in global scope

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Do not use optarg as a function argument since a variable with that name
is in the global scope.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-11-12 19:26:47 +02:00
parent 96a5b80958
commit fde3a53132
1 changed files with 3 additions and 3 deletions
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6
hostapd/main.c
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@ -549,14 +549,14 @@ static int hostapd_get_ctrl_iface_group(struct hapd_interfaces *interfaces,
static int hostapd_get_interface_names(char ***if_names,
size_t *if_names_size,
char *optarg)
char *arg)
{
char *if_name, *tmp, **nnames;
size_t i;
if (!optarg)
if (!arg)
return -1;
if_name = strtok_r(optarg, ",", &tmp);
if_name = strtok_r(arg, ",", &tmp);
while (if_name) {
nnames = os_realloc_array(*if_names, 1 + *if_names_size,