55 static char *getl(int f, long n);
70 getl(int f, long n)  in getl()  function
147 		s0 = getl(0, ++n0);  in main()
148 		s1 = getl(1, ++n1);  in main()
183 		s0 = getl(0, n0+i);  in easysynch()
188 				if (cmp(getl(0, n0+i-m),  in easysynch()
189 					getl(1, n1+k-m)) != 0)  in easysynch()
195 		s1 = getl(1, n1+j);  in easysynch()
200 				if (cmp(getl(0, n0+k-m),  in easysynch()
201 					getl(1, n1+j-m)) != 0)  in easysynch()
224 		s = getl(0, n0+i);  in output()
234 		s = getl(1, n1+i);  in output()