message: use only mspaces
diff: @@ -524,7 +524,7 @@ MAX_RELEASE_CHECK_RATE default: 4095 unless not HAVE_MMAP
  /* Customizations { */
  #define HAVE_MMAP 1
  -#define MSPACES 1
  +#define ONLY_MSPACES 1
  #define LACKS_ERRNO_H
  #define LACKS_FCNTL_H
  #define LACKS_SCHED_H
  