GNULIB_defined_pthread_spin_types  394 maint/gnulib/lib/pthread.in.h #  if !GNULIB_defined_pthread_spin_types
GNULIB_defined_pthread_spin_types  402 maint/gnulib/lib/pthread.in.h #  if !GNULIB_defined_pthread_spin_types
GNULIB_defined_pthread_spin_types  414 maint/gnulib/lib/pthread.in.h #  if !GNULIB_defined_pthread_spin_types