SetlocaleMightSetErrno.expected

WARNING: module 'DataFlow' has been deprecated and may be removed in future (SetlocaleMightSetErrno.ql:64,7-15)
| test.c:98:3:98:11 | call to setlocale | Do not read `errno` before checking the return value of a call to `setlocale`. |
| test.c:104:7:104:15 | call to setlocale | The value of `errno` may be different than `0` when `setlocale` is called. The following `errno` check might be invalid. |