Fix the warning about long long on older gcc.
Fix the warning about long long on older gcc.
Jopie64/cppformat,Jopie64/cppformat,mojoBrendan/fmt,wangshijin/cppformat,blaquee/cppformat,cppformat/cppformat,cppformat/cppformat,nelson4722/cppformat,alabuzhev/fmt,cppformat/cppformat,seungrye/cppformat,Jopie64/cppformat,dean0x7d/cppformat,lightslife/cppformat,mojoBrendan/fmt,seungrye/cppformat,alabuzhev/fmt,lightslife/cppformat,alabuzhev/fmt,blaquee/cppformat,nelson4722/cppformat,dean0x7d/cppformat,blaquee/cppformat,nelson4722/cppformat,dean0x7d/cppformat,wangshijin/cppformat,seungrye/cppformat,lightslife/cppformat,mojoBrendan/fmt,wangshijin/cppformat