===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/linenum.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -c -r1.15 -r1.16
*** src/usr.bin/less/linenum.c	2016/09/17 15:06:41	1.15
--- src/usr.bin/less/linenum.c	2016/12/30 19:52:43	1.16
***************
*** 202,208 ****
  static void
  longish(void)
  {
! 	if (++loopcount > 100) {
  		loopcount = 0;
  		if (time(NULL) >= startime + LONGTIME) {
  			ierror("Calculating line numbers", NULL);
--- 202,208 ----
  static void
  longish(void)
  {
! 	if (loopcount >= 0 && ++loopcount > 100) {
  		loopcount = 0;
  		if (time(NULL) >= startime + LONGTIME) {
  			ierror("Calculating line numbers", NULL);