*** /u/sy/beebe/tex/bibcheck/unixlib.h	Mon Nov 21 11:33:59 1994
--- unixlib.h	Thu Nov 19 13:42:07 1998
***************
*** 263,270 ****
--- 263,272 ----
  int		ioctl ARGS((int file_desc_, int request_, ...));
  int		isapipe ARGS((int file_desc_));
  int		putw ARGS((int integer_, FILE *file_ptr_));
+ #if !defined(__sgi)
  int		tell ARGS((int file_desc_));
  unsigned int	usleep ARGS((unsigned int microseconds_)); /* in Sun OS */
+ #endif
  #endif /* defined(__cplusplus) */
  
  #define UNIXLIB_H_DEFINED_