72   lin ranges[2][2];		/* Ranges are inclusive */
82   lin ranges[3][2];		/* Ranges are inclusive */
168 static bool compare_line_list (char * const[], size_t const[], char * const[], size_t const[], lin);
169 static bool copy_stringlist (char * const[], size_t const[], char *[], size_t[], lin);
172 static struct diff3_block *create_diff3_block (lin, lin, lin, lin, lin, lin);
553   lin high_water_mark;  in make_3way_diff()
688   lin low[2], high[2];  in using_to_diff3_block()
692   lin i;  in using_to_diff3_block()
695   lin lowc = D_LOWLINE (using[low_thread], FC);  in using_to_diff3_block()
696   lin highc = D_HIGHLINE (last_using[high_thread], FC);  in using_to_diff3_block()
723 	lin result_offset = D_LOWLINE (ptr, FC) - lowc;  in using_to_diff3_block()
739       lin lo = low[d], hi = high[d];  in using_to_diff3_block()
751 	  lin result_offset = D_LOWLINE (ptr, FO) - lo;  in using_to_diff3_block()
752 	  lin linec;  in using_to_diff3_block()
781       lin nl0 = D_NUMLINES (result, FILE0);  in using_to_diff3_block()
782       lin nl1 = D_NUMLINES (result, FILE1);  in using_to_diff3_block()
806 		 lin copynum)  in copy_stringlist()
837 create_diff3_block (lin low0, lin high0,  in create_diff3_block()
838 		    lin low1, lin high1,  in create_diff3_block()
839 		    lin low2, lin high2)  in create_diff3_block()
842   lin numlines;  in create_diff3_block()
902 		   lin nl)  in compare_line_list()
927   lin i;  in process_diff()
977 	  lin numlines = D_NUMLINES (bptr, 0);  in process_diff()
1002 	  lin numlines = D_NUMLINES (bptr, 1);  in process_diff()
1040 readnum (char *s, lin *pnum)  in readnum()
1043   lin num = 0;  in readnum()
1346   lin line;  in output_diff3()
1382 	  lin lowt = D_LOWLINE (ptr, realfile);  in output_diff3()
1383 	  lin hight = D_HIGHLINE (ptr, realfile);  in output_diff3()
1429   lin i;  in dotlines()
1455 undotlines (FILE *outputfile, bool leading_dot, long int start, lin num)  in undotlines()
1608   lin i;  in output_diff3_merge()
1612   lin linesread = 0;  in output_diff3_merge()