Defined in 4 files as a macro:
- bin/ksh/lex.h, line 91 (as a macro)
- external/bsd/llvm/dist/clang/test/CoverageMapping/unreachable-macro.c, line 3 (as a macro)
- external/historical/nawk/dist/ytab.c, line 114 (as a macro)
- external/historical/nawk/dist/ytab.h, line 93 (as a macro)