DEC Unix 4.0, 3.0pre3

[Rob.Hooft@xxxxxxxxxxxxxxxxxx]

In "prototypes.h", near line 104:

  #if defined(__osf__) && defined(__alpha)
  /* Digital cc does not need these prototypes, gcc does need them */
  int ioctl _((int d, unsigned long request, void *argp));
  int mknod _((const char *pathname, int mode, dev_t device));
  int nice _((int increment));
  int select _((int nfds, fd_set * readfds, fd_set * writefds, fd_set * exceptfds,
   struct timeval *timeout));
  #endif

It seems this has changed in DEC Unix 4.0. Although gcc-2.7.2 has some
quirks on this platform, I still use it, and it complains about an
inconsistent prototype for ioctl. Taking this one out allows me to
recompile zsh.

Rob.