96   int   arg = 1, hits, pad = 0;  in main()  local
121   hits   = 0;  in main()
130     hits++;  in main()
132   if( hits == 1 && cur_val != new_val ) {  in main()
136   if( hits >= 2 ) {  in main()
139   if( hits ) {  in main()
144   hits   = 0;  in main()
153     hits++;  in main()
155   if( hits == 1 && cur_val != new_val ) {  in main()
159   if( hits >= 2 ) {  in main()
162   if( hits ) {  in main()
167   hits   = 0;  in main()
176     hits++;  in main()
178   if( hits == 1 && cur_val != new_val ) {  in main()
182   if( hits >= 2 ) {  in main()
185   if( hits ) {  in main()
190   hits   = 0;  in main()
199     hits++;  in main()
201   if( hits == 1 && cur_val != new_val ) {  in main()
205   if( hits >= 2 ) {  in main()
208   if( hits ) {  in main()