--- iputils-s20180629/ping.c.orig 2018-06-29 11:00:46.000000000 -0700 +++ iputils-s20180629/ping.c 2018-07-06 01:09:10.479830175 -0700 @@ -207,9 +210,10 @@ #ifdef USE_IDN setlocale(LC_ALL, ""); -#endif + if (!strcmp(setlocale(LC_ALL, NULL), "C")) hints.ai_flags &= ~ AI_CANONIDN; +#endif /* Support being called using `ping4` or `ping6` symlinks */ if (argv[0][strlen(argv[0])-1] == '4')