stb_vorbis.c: namespace macros?

[slmjkdbtl]

Problem

Macros like C, L, R, CHECK are very common words and prone to collide with user defined macros

Possible Solution

Namespace these macros by adding prefix, like STB_VORBIS_?

Additional Context

Personally I use a C macro as a shortcut for creating colors like C(0xff00ff), C(255, 100, 255)