.. bad-header-guard-defined.h bad-header-guard.h case-insensitive-include.h different-define.h final-macro-system.h final-macro.h good-header-guard.h inc1.h inc2.h multiple.h no-define.h out-of-order-define.h pedantic-macro-interplay.h success.h tokens-between-ifndef-and-define.h unlikely-to-be-header-guard.h unsafe-macro-2.h unsafe-macro.h