#include "libguile/hooks.h"
-#ifdef USE_PTHREAD_THREADS
+#ifdef SCM_USE_PTHREAD_THREADS
#include "libguile/pthread-threads.h"
#else
#include "libguile/null-threads.h"
/* low level bit banging aids */
typedef unsigned long scm_t_c_bvec_long;
-#if (SIZEOF_LONG == 8)
+#if (SCM_SIZEOF_UNSIGNED_LONG == 8)
# define SCM_C_BVEC_LONG_BITS 64
# define SCM_C_BVEC_OFFSET_SHIFT 6
# define SCM_C_BVEC_POS_MASK 63
# define SCM_CELL_SIZE_SHIFT 4
-# define SCM_SIZEOF_LONG SIZEOF_LONG
#else
# define SCM_C_BVEC_LONG_BITS 32
-# define SCM_SIZEOF_LONG SIZEOF_LONG
# define SCM_C_BVEC_OFFSET_SHIFT 5
# define SCM_C_BVEC_POS_MASK 31
# define SCM_CELL_SIZE_SHIFT 3