__GNUC_PREREQ     116 lib/getopt.in.h #  define __GNUC_PREREQ(maj, min) (0)
__GNUC_PREREQ      27 lib/inttostr.h #  define __GNUC_PREREQ(maj, min) \
__GNUC_PREREQ      30 lib/inttostr.h #  define __GNUC_PREREQ(maj, min) 0
__GNUC_PREREQ     854 lib/regex_internal.h #  define __GNUC_PREREQ(maj, min) \
__GNUC_PREREQ     857 lib/regex_internal.h #  define __GNUC_PREREQ(maj, min) 0