diff/src/context.c

190     function = find_function (files[0].linbuf, first0);
225 	  print_1_line (prefix, &files[0].linbuf[i]);
254 	  print_1_line (prefix, &files[1].linbuf[i]);
322     function = find_function (files[0].linbuf, first0);
350 	  print_1_line (0, &files[0].linbuf[i++]);
363 	      print_1_line (0, &files[0].linbuf[i++]);
374 	      print_1_line (0, &files[1].linbuf[j++]);
458 find_function (char const * const *linbuf, lin linenum)
467       char const *line = linbuf[i];
468       size_t linelen = linbuf[i + 1] - line - 1;
482     return linbuf[find_function_last_match];