===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/ch.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -c -r1.14 -r1.15
*** src/usr.bin/less/ch.c	2015/11/09 16:39:13	1.14
--- src/usr.bin/less/ch.c	2015/11/09 16:42:35	1.15
***************
*** 226,232 ****
  		 */
  		if (!(ch_flags & CH_CANSEEK))
  			return ('?');
! 		if (lseek(ch_file, (off_t)pos, SEEK_SET) == BAD_LSEEK) {
  			error("seek error", NULL);
  			clear_eol();
  			return (EOI);
--- 226,232 ----
  		 */
  		if (!(ch_flags & CH_CANSEEK))
  			return ('?');
! 		if (lseek(ch_file, (off_t)pos, SEEK_SET) == (off_t)-1) {
  			error("seek error", NULL);
  			clear_eol();
  			return (EOI);
***************
*** 655,661 ****
  	}
  #endif
  
! 	if (lseek(ch_file, (off_t)0, SEEK_SET) == BAD_LSEEK) {
  		/*
  		 * Warning only; even if the seek fails for some reason,
  		 * there's a good chance we're at the beginning anyway.
--- 655,661 ----
  	}
  #endif
  
! 	if (lseek(ch_file, (off_t)0, SEEK_SET) == (off_t)-1) {
  		/*
  		 * Warning only; even if the seek fails for some reason,
  		 * there's a good chance we're at the beginning anyway.
***************
*** 728,734 ****
  int
  seekable(int f)
  {
! 	return (lseek(f, (off_t)1, SEEK_SET) != BAD_LSEEK);
  }
  
  /*
--- 728,734 ----
  int
  seekable(int f)
  {
! 	return (lseek(f, (off_t)1, SEEK_SET) != (off_t)-1);
  }
  
  /*