1*6021Swnj char *sccsid = "@(#)rfc678.c 4.1 (Berkeley) 4.1"; 2*6021Swnj 3*6021Swnj #include <stdio.h> 4*6021Swnj 5*6021Swnj char linebuf[1024]; 6*6021Swnj /* 7*6021Swnj * rfc678 8*6021Swnj */ main()9*6021Swnjmain() 10*6021Swnj { 11*6021Swnj register char *cp; 12*6021Swnj int lineno = 0; 13*6021Swnj 14*6021Swnj while (gets(linebuf)) { 15*6021Swnj for (cp = linebuf; *cp; cp++) 16*6021Swnj if (*cp == 010) { 17*6021Swnj strcpy(cp-1, cp+1); 18*6021Swnj cp -= 2; 19*6021Swnj } 20*6021Swnj if (++lineno <= 59) 21*6021Swnj printf("%s\n", linebuf); 22*6021Swnj else if (lineno == 60) 23*6021Swnj printf("%s\f\n", linebuf); 24*6021Swnj lineno %= 66; 25*6021Swnj } 26*6021Swnj } 27