warn if WIRELESS EXTENSIONS are not present, but do not terminate

hcxdumptool.c

@@ -7084,14 +7084,10 @@ memset(&iwr, 0, sizeof(iwr));
 memcpy(&iwr.ifr_name, interfacename, IFNAMSIZ);
 if(ioctl(fd_socket, SIOCGIWNAME, &iwr) < 0)
  {
- perror("failed to detect wlan interface - possible reason:\ninterface not connected\ndriver/kernel does not support WIRLESS EXTENSIONS)");
- if(forceinterfaceflag == false) return false;
- }
-if(strncmp(protocol80211, iwr.u.name, IF_NAMESIZE) != 0)
- {
- fprintf(stderr, "this driver does not support WIRELESS EXTENSIONS\nplease try hcxlabtool: https://github.com/ZerBea/wifi_laboratory\n");
+ perror("failed to detect wlan interface");
  return false;
  }
+if(strncmp(protocol80211, iwr.u.name, IF_NAMESIZE) != 0) fprintf(stderr, "warning this driver does not support WIRELESS EXTENSIONS\nplease try hcxlabtool: https://github.com/ZerBea/wifi_laboratory\n");
 memcpy(&interfaceprotocol, iwr.u.name, IFNAMSIZ);
 if(bpf.len > 0)
  {