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resolveip: fix endless getopt() loop when compiled for arm (#12290)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34116 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow
2012-11-08 10:48:08 +00:00
parent 42954b7559
commit 1f2b4a912d
2 changed files with 4 additions and 4 deletions
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4
package/network/utils/resolveip/src/resolveip.c
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@@ -35,7 +35,7 @@ static void show_usage(void)
int main(int argc, char **argv)
{
int timeout = 3;
char opt;
int opt;
char ipaddr[INET6_ADDRSTRLEN];
void *addr;
struct addrinfo *res, *rp;
@@ -49,7 +49,7 @@ int main(int argc, char **argv)
while ((opt = getopt(argc, argv, "46t:h")) > -1)
{
switch (opt)
switch ((char)opt)
{
case '4':
hints.ai_family = AF_INET;