117 	int new_row,new_col;  in chk_lf_dn_quad()  local
119 	new_col=get_new_col(col,LEFT);  in chk_lf_dn_quad()
121 		&&((cell_array[row][new_col].value=='1')||(cell_array[row][new_col].value=='X'))  in chk_lf_dn_quad()
122 		&&((cell_array[new_row][new_col].value=='1')||(cell_array[new_row][new_col].value=='X'))  in chk_lf_dn_quad()
134 	int new_row,new_col;  in chk_lf_up_quad()  local
136 	new_col=get_new_col(col,LEFT);  in chk_lf_up_quad()
138 		&&((cell_array[row][new_col].value=='1')||(cell_array[row][new_col].value=='X'))  in chk_lf_up_quad()
139 		&&((cell_array[new_row][new_col].value=='1')||(cell_array[new_row][new_col].value=='X'))  in chk_lf_up_quad()
149 	int new_row,new_col;  in chk_rt_up_quad()  local
151 	new_col=get_new_col(col,RIGHT);  in chk_rt_up_quad()
153 		&&((cell_array[row][new_col].value=='1')||(cell_array[row][new_col].value=='X'))  in chk_rt_up_quad()
154 		&&((cell_array[new_row][new_col].value=='1')||(cell_array[new_row][new_col].value=='X'))  in chk_rt_up_quad()
164 	int new_row,new_col;  in chk_rt_dn_quad()  local
166 	new_col=get_new_col(col,RIGHT);  in chk_rt_dn_quad()
169 		&&((cell_array[row][new_col].value=='1')||(cell_array[row][new_col].value=='X'))  in chk_rt_dn_quad()
170 		&&((cell_array[new_row][new_col].value=='1')||(cell_array[new_row][new_col].value=='X'))  in chk_rt_dn_quad()