Broken clang build

[Naios]

https://api.travis-ci.org/jobs/54867976/log.txt

Probably caused by 275d1ab

�[0m�[1m/home/travis/build/TrinityCore/TrinityCore/dep/cppformat/format.h:779:15: �[0m�[0;1;30mnote: �[0m
candidate function�[0m
static yes &check(unsigned char);
�[0;1;32m ^
�[0m�[1m/home/travis/build/TrinityCore/TrinityCore/dep/cppformat/format.h:782:15: �[0m�[0;1;30mnote: �[0m
candidate function�[0m
static yes &check(int);

[vitaut]

Should be fixed in bf8636c. Also added a test case in 2adbfa4 to avoid such breakage in the future. Thanks!

[Naios]

I have to thank you ,-)