--- a/tools/wlanconfig.c
+++ b/tools/wlanconfig.c
@@ -653,7 +653,7 @@ list_stations(const char *ifname)
static void
list_scan(const char *ifname)
{
- uint8_t buf[24 * 1024];
+ static uint8_t buf[24 * 1024];
char ssid[14];
uint8_t *cp;
int len;