diffutils/src/cmp.c

501 		    unsigned char c0 = buf0[first_diff];
505 		    sprintc (s0, c0);
509 			    c0, s0, c1, s1);
519 		  unsigned char c0 = buf0[first_diff];
521 		  if (c0 != c1)
529 				  offset_width, byte_num, c0, c1);
535 			  sprintc (s0, c0);
538 				  offset_width, byte_num, c0, s0, c1, s1);
581   char const *c0, *c1;	/* Pointers for finding exact address. */
605   for (c0 = (char const *) l0, c1 = (char const *) l1;
606        *c0 == *c1;
607        c0++, c1++)
608     cnt += *c0 == '\n';
611   return c0 - (char const *) p0;
625   char const *c0, *c1;
635   for (c0 = (char const *) l0, c1 = (char const *) l1;
636        *c0 == *c1;
637        c0++, c1++)
640   return c0 - (char const *) p0;