zero               87 gnulib-tests/test-dup2.c # define setmode(f,m) zero ()
zero               45 gnulib-tests/test-fcntl.c # define setmode(f,m) zero ()
zero              103 lib/stdint.in.h   ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero))
zero              107 lib/stdint.in.h    ? ~ _STDINT_MIN (signed, bits, zero) \
zero              111 lib/stdint.in.h      ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)