Defined in 5 files as a macro:
- crypto/openssh/config.h, line 635 (as a macro)
- kerberos5/include/config.h, line 448 (as a macro)
- lib/clang/include/llvm/Config/config.h, line 90 (as a macro)
- usr.bin/svn/lib/libapr/apr_private.h, line 242 (as a macro)
- usr.sbin/unbound/config.h, line 291 (as a macro)