-/* For Solaris: request everything else that is available and doesn't
- conflict with the above. */
-/* #define __EXTENSIONS__ */ /* XXX clashes with config.h */
-
-/* For Linux: request features of 4.3BSD and SVID (System V Interface
- Definition). */
-#define _SVID_SOURCE
-#define _BSD_SOURCE
-
-/* Under glibc-based systems we want all GNU extensions as well. This
- declares some unnecessary cruft, but also useful functions such as
- timegm, FNM_CASEFOLD extension to fnmatch, memrchr, etc. */
-/* #define _GNU_SOURCE */ /* XXX clashes with config.h */
-