summaryrefslogtreecommitdiff
path: root/package/network/utils/resolveip/src/resolveip.c
diff options
context:
space:
mode:
Diffstat (limited to 'package/network/utils/resolveip/src/resolveip.c')
-rw-r--r--package/network/utils/resolveip/src/resolveip.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/package/network/utils/resolveip/src/resolveip.c b/package/network/utils/resolveip/src/resolveip.c
index 310f35f..43c5ae7 100644
--- a/package/network/utils/resolveip/src/resolveip.c
+++ b/package/network/utils/resolveip/src/resolveip.c
@@ -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;